{
  "provider": "best-website",
  "schemaVersion": 1,
  "kind": "course",
  "id": "grammar",
  "url": "/learn/courses/grammar/",
  "title": {
    "en": "English grammar",
    "pt": "Gramática inglesa"
  },
  "summary": {
    "en": "Start with everyday English foundations, then explore grammar topics, focused practice and topic challenges.",
    "pt": "Comece com os fundamentos do inglês cotidiano e depois explore tópicos de gramática, práticas específicas e desafios."
  },
  "completion": {
    "lesson": "continue",
    "exercise": "all-items",
    "challenge": "all-items",
    "acceptedOutcomes": [
      "correct",
      "supported"
    ]
  },
  "clusters": [
    {
      "id": "subject-pronouns",
      "title": {
        "en": "Getting Started",
        "pt": "Primeiros passos"
      },
      "url": "/learn/subject-pronouns/",
      "level": "A0",
      "revision": 12,
      "prerequisites": [],
      "completionNode": "subject-pronouns#practice-articles-welcome-pack",
      "nodes": [
        {
          "id": "subject-pronouns#conversation-greetings",
          "title": {
            "en": "Say hello",
            "pt": "Cumprimente"
          },
          "url": "/learn/subject-pronouns/#conversation-greetings",
          "type": "lesson",
          "requires": [],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#conversation-introductions",
          "title": {
            "en": "Introduce yourself",
            "pt": "Apresente-se"
          },
          "url": "/learn/subject-pronouns/#conversation-introductions",
          "type": "lesson",
          "requires": [
            "subject-pronouns#conversation-greetings"
          ],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#conversation-how-are-you",
          "title": {
            "en": "How are you?",
            "pt": "Como você está?"
          },
          "url": "/learn/subject-pronouns/#conversation-how-are-you",
          "type": "lesson",
          "requires": [
            "subject-pronouns#conversation-introductions"
          ],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#conversation-meet-others",
          "title": {
            "en": "Meet someone else",
            "pt": "Conheça outra pessoa"
          },
          "url": "/learn/subject-pronouns/#conversation-meet-others",
          "type": "lesson",
          "requires": [
            "subject-pronouns#conversation-how-are-you"
          ],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#conversation-goodbyes",
          "title": {
            "en": "Say goodbye",
            "pt": "Despeça-se"
          },
          "url": "/learn/subject-pronouns/#conversation-goodbyes",
          "type": "lesson",
          "requires": [
            "subject-pronouns#conversation-meet-others"
          ],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#first-conversation",
          "title": {
            "en": "A conversation",
            "pt": "Uma conversa"
          },
          "url": "/learn/subject-pronouns/#first-conversation",
          "type": "lesson",
          "requires": [
            "subject-pronouns#conversation-goodbyes"
          ],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#conversation-alternatives",
          "title": {
            "en": "More ways to say it",
            "pt": "Outras formas de falar"
          },
          "url": "/learn/subject-pronouns/#conversation-alternatives",
          "type": "lesson",
          "requires": [
            "subject-pronouns#first-conversation"
          ],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#conversation-map",
          "title": {
            "en": "Explore the mind map",
            "pt": "Explore o mapa mental"
          },
          "url": "/learn/subject-pronouns/#conversation-map",
          "type": "lesson",
          "requires": [
            "subject-pronouns#conversation-alternatives"
          ],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#conversation-challenge",
          "title": {
            "en": "Your first conversation",
            "pt": "Sua primeira conversa"
          },
          "url": "/learn/subject-pronouns/#conversation-challenge",
          "type": "lesson",
          "requires": [
            "subject-pronouns#conversation-map"
          ],
          "group": {
            "id": "first-conversation",
            "title": {
              "en": "Your first conversation",
              "pt": "Sua primeira conversa"
            }
          }
        },
        {
          "id": "subject-pronouns#subject-pronouns",
          "title": {
            "en": "Subject pronouns",
            "pt": "Pronomes pessoais do sujeito"
          },
          "url": "/learn/subject-pronouns/#subject-pronouns",
          "type": "lesson",
          "requires": [
            "subject-pronouns#conversation-challenge"
          ]
        },
        {
          "id": "subject-pronouns#names-and-noun-phrases",
          "title": {
            "en": "Names and noun phrases",
            "pt": "Nomes e grupos de palavras"
          },
          "url": "/learn/subject-pronouns/#names-and-noun-phrases",
          "type": "lesson",
          "requires": [
            "subject-pronouns#subject-pronouns"
          ]
        },
        {
          "id": "subject-pronouns#nouns-and-adjectives",
          "title": {
            "en": "Nouns? Adjectives?",
            "pt": "Substantivos? Adjetivos?"
          },
          "url": "/learn/subject-pronouns/#nouns-and-adjectives",
          "type": "lesson",
          "requires": [
            "subject-pronouns#names-and-noun-phrases"
          ]
        },
        {
          "id": "subject-pronouns#articles",
          "title": {
            "en": "Small words, different meanings",
            "pt": "Palavras pequenas, sentidos diferentes"
          },
          "url": "/learn/subject-pronouns/#articles",
          "type": "lesson",
          "requires": [
            "subject-pronouns#nouns-and-adjectives"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#articles-nouns",
          "title": {
            "en": "One, more than one, or uncountable?",
            "pt": "Um, mais de um ou incontável?"
          },
          "url": "/learn/subject-pronouns/#articles-nouns",
          "type": "lesson",
          "requires": [
            "subject-pronouns#articles"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#articles-a-an",
          "title": {
            "en": "A or an? Listen to the next sound",
            "pt": "A ou an? Ouça o próximo som"
          },
          "url": "/learn/subject-pronouns/#articles-a-an",
          "type": "lesson",
          "requires": [
            "subject-pronouns#articles-nouns"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#articles-the",
          "title": {
            "en": "Which one? Use the shared context",
            "pt": "Qual deles? Use o contexto compartilhado"
          },
          "url": "/learn/subject-pronouns/#articles-the",
          "type": "lesson",
          "requires": [
            "subject-pronouns#articles-a-an"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#articles-zero",
          "title": {
            "en": "When no article is needed",
            "pt": "Quando não usamos artigo"
          },
          "url": "/learn/subject-pronouns/#articles-zero",
          "type": "lesson",
          "requires": [
            "subject-pronouns#articles-the"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#articles-phrases",
          "title": {
            "en": "Build the noun phrase",
            "pt": "Construa a expressão"
          },
          "url": "/learn/subject-pronouns/#articles-phrases",
          "type": "lesson",
          "requires": [
            "subject-pronouns#articles-zero"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#articles-mistakes",
          "title": {
            "en": "Common mistakes",
            "pt": "Erros comuns"
          },
          "url": "/learn/subject-pronouns/#articles-mistakes",
          "type": "lesson",
          "requires": [
            "subject-pronouns#articles-phrases"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#articles-guide",
          "title": {
            "en": "Choose your article",
            "pt": "Escolha o artigo"
          },
          "url": "/learn/subject-pronouns/#articles-guide",
          "type": "lesson",
          "requires": [
            "subject-pronouns#articles-mistakes"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#articles-speaking",
          "title": {
            "en": "Help me find it",
            "pt": "Ajude-me a encontrar"
          },
          "url": "/learn/subject-pronouns/#articles-speaking",
          "type": "lesson",
          "requires": [
            "subject-pronouns#articles-guide"
          ],
          "group": {
            "id": "articles",
            "title": {
              "en": "Articles",
              "pt": "Artigos"
            }
          }
        },
        {
          "id": "subject-pronouns#practice-articles-a-an",
          "title": {
            "en": "Articles: a or an",
            "pt": "Artigos: a ou an"
          },
          "url": "/learn/subject-pronouns/#practice-articles-a-an",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "subject-pronouns#articles-speaking"
          ]
        },
        {
          "id": "subject-pronouns#practice-articles-reference",
          "title": {
            "en": "Articles: make the reference clear",
            "pt": "Artigos: deixe a referência clara"
          },
          "url": "/learn/subject-pronouns/#practice-articles-reference",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "subject-pronouns#articles-speaking"
          ]
        },
        {
          "id": "subject-pronouns#practice-articles-general",
          "title": {
            "en": "Articles: talk generally",
            "pt": "Artigos: fale de forma geral"
          },
          "url": "/learn/subject-pronouns/#practice-articles-general",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "subject-pronouns#articles-speaking"
          ]
        },
        {
          "id": "subject-pronouns#practice-articles-phrases",
          "title": {
            "en": "Articles: build and repair phrases",
            "pt": "Artigos: construa e corrija expressões"
          },
          "url": "/learn/subject-pronouns/#practice-articles-phrases",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "subject-pronouns#articles-speaking"
          ]
        },
        {
          "id": "subject-pronouns#practice-articles-welcome-pack",
          "title": {
            "en": "The Welcome Pack",
            "pt": "O kit de boas-vindas"
          },
          "url": "/learn/subject-pronouns/#practice-articles-welcome-pack",
          "type": "challenge",
          "itemCount": 12,
          "requires": [
            "subject-pronouns#practice-articles-a-an",
            "subject-pronouns#practice-articles-reference",
            "subject-pronouns#practice-articles-general",
            "subject-pronouns#practice-articles-phrases"
          ]
        }
      ],
      "practiceOverview": {
        "id": "subject-pronouns#practice",
        "title": {
          "en": "Practice",
          "pt": "Prática"
        },
        "url": "/learn/subject-pronouns/#practice"
      }
    },
    {
      "id": "alphabet",
      "title": {
        "en": "The Alphabet",
        "pt": "O alfabeto"
      },
      "url": "/learn/alphabet/",
      "level": "A0",
      "revision": 4,
      "prerequisites": [
        "subject-pronouns"
      ],
      "completionNode": "alphabet#check-information",
      "nodes": [
        {
          "id": "alphabet#why-spell",
          "title": {
            "en": "Why spell?",
            "pt": "Para que soletrar?"
          },
          "url": "/learn/alphabet/#why-spell",
          "type": "lesson",
          "requires": [
            "subject-pronouns#practice-articles-welcome-pack"
          ]
        },
        {
          "id": "alphabet#letters",
          "title": {
            "en": "Meet the letters",
            "pt": "Conheça as letras"
          },
          "url": "/learn/alphabet/#letters",
          "type": "lesson",
          "requires": [
            "alphabet#why-spell"
          ]
        },
        {
          "id": "alphabet#letter-contrasts",
          "title": {
            "en": "Letters that confuse us",
            "pt": "Letras que confundem"
          },
          "url": "/learn/alphabet/#letter-contrasts",
          "type": "lesson",
          "requires": [
            "alphabet#letters"
          ]
        },
        {
          "id": "alphabet#spell-it",
          "title": {
            "en": "Spell it",
            "pt": "Soletre"
          },
          "url": "/learn/alphabet/#spell-it",
          "type": "lesson",
          "requires": [
            "alphabet#letter-contrasts"
          ]
        },
        {
          "id": "alphabet#check-information",
          "title": {
            "en": "Check the information",
            "pt": "Confira as informações"
          },
          "url": "/learn/alphabet/#check-information",
          "type": "lesson",
          "requires": [
            "alphabet#spell-it"
          ]
        }
      ]
    },
    {
      "id": "numbers",
      "title": {
        "en": "Numbers 0–100",
        "pt": "Números de 0 a 100"
      },
      "url": "/learn/numbers/",
      "level": "A0",
      "revision": 5,
      "prerequisites": [
        "alphabet"
      ],
      "completionNode": "numbers#use-numbers",
      "nodes": [
        {
          "id": "numbers#counting",
          "title": {
            "en": "Start counting",
            "pt": "Comece a contar"
          },
          "url": "/learn/numbers/#counting",
          "type": "lesson",
          "requires": [
            "alphabet#check-information"
          ]
        },
        {
          "id": "numbers#build-numbers",
          "title": {
            "en": "Build bigger numbers",
            "pt": "Forme números maiores"
          },
          "url": "/learn/numbers/#build-numbers",
          "type": "lesson",
          "requires": [
            "numbers#counting"
          ]
        },
        {
          "id": "numbers#similar-numbers",
          "title": {
            "en": "Thirteen or thirty?",
            "pt": "Treze ou trinta?"
          },
          "url": "/learn/numbers/#similar-numbers",
          "type": "lesson",
          "requires": [
            "numbers#build-numbers"
          ]
        },
        {
          "id": "numbers#number-generator",
          "title": {
            "en": "Number practice",
            "pt": "Pratique os números"
          },
          "url": "/learn/numbers/#number-generator",
          "type": "lesson",
          "requires": [
            "numbers#similar-numbers"
          ]
        },
        {
          "id": "numbers#use-numbers",
          "title": {
            "en": "Use the numbers",
            "pt": "Use os números"
          },
          "url": "/learn/numbers/#use-numbers",
          "type": "lesson",
          "requires": [
            "numbers#number-generator"
          ]
        }
      ]
    },
    {
      "id": "frequency-adverbs",
      "title": {
        "en": "Frequency adverbs",
        "pt": "Advérbios de frequência"
      },
      "url": "/learn/frequency-adverbs/",
      "level": "A0",
      "revision": 5,
      "prerequisites": [
        "numbers"
      ],
      "completionNode": "frequency-adverbs#practice-routine-check",
      "nodes": [
        {
          "id": "frequency-adverbs#meaning",
          "title": {
            "en": "How often?",
            "pt": "Com que frequência?"
          },
          "url": "/learn/frequency-adverbs/#meaning",
          "type": "lesson",
          "requires": [
            "numbers#use-numbers"
          ]
        },
        {
          "id": "frequency-adverbs#word-order",
          "title": {
            "en": "Where does the adverb go?",
            "pt": "Onde colocar o advérbio?"
          },
          "url": "/learn/frequency-adverbs/#word-order",
          "type": "lesson",
          "requires": [
            "frequency-adverbs#meaning"
          ]
        },
        {
          "id": "frequency-adverbs#expressions",
          "title": {
            "en": "Expressions of frequency",
            "pt": "Expressões de frequência"
          },
          "url": "/learn/frequency-adverbs/#expressions",
          "type": "lesson",
          "requires": [
            "frequency-adverbs#word-order"
          ]
        },
        {
          "id": "frequency-adverbs#expression-order",
          "title": {
            "en": "Build a routine sentence",
            "pt": "Monte uma frase sobre a rotina"
          },
          "url": "/learn/frequency-adverbs/#expression-order",
          "type": "lesson",
          "requires": [
            "frequency-adverbs#expressions"
          ]
        },
        {
          "id": "frequency-adverbs#how-often",
          "title": {
            "en": "Ask about a routine",
            "pt": "Pergunte sobre uma rotina"
          },
          "url": "/learn/frequency-adverbs/#how-often",
          "type": "lesson",
          "requires": [
            "frequency-adverbs#expression-order"
          ]
        },
        {
          "id": "frequency-adverbs#review",
          "title": {
            "en": "Check your routine",
            "pt": "Revise sua rotina"
          },
          "url": "/learn/frequency-adverbs/#review",
          "type": "lesson",
          "requires": [
            "frequency-adverbs#how-often"
          ]
        },
        {
          "id": "frequency-adverbs#practice-adverb-meaning",
          "title": {
            "en": "Adverb meanings",
            "pt": "Significados dos advérbios"
          },
          "url": "/learn/frequency-adverbs/#practice-adverb-meaning",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "frequency-adverbs#review"
          ]
        },
        {
          "id": "frequency-adverbs#practice-adverb-position",
          "title": {
            "en": "Word order",
            "pt": "Ordem das palavras"
          },
          "url": "/learn/frequency-adverbs/#practice-adverb-position",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "frequency-adverbs#review"
          ]
        },
        {
          "id": "frequency-adverbs#practice-frequency-expressions",
          "title": {
            "en": "Frequency expressions",
            "pt": "Expressões de frequência"
          },
          "url": "/learn/frequency-adverbs/#practice-frequency-expressions",
          "type": "exercise",
          "itemCount": 8,
          "requires": [
            "frequency-adverbs#review"
          ]
        },
        {
          "id": "frequency-adverbs#practice-routine-check",
          "title": {
            "en": "Your routine check",
            "pt": "Sua rotina em prática"
          },
          "url": "/learn/frequency-adverbs/#practice-routine-check",
          "type": "challenge",
          "itemCount": 12,
          "requires": [
            "frequency-adverbs#practice-adverb-meaning",
            "frequency-adverbs#practice-adverb-position",
            "frequency-adverbs#practice-frequency-expressions"
          ]
        }
      ],
      "practiceOverview": {
        "id": "frequency-adverbs#practice",
        "title": {
          "en": "Practice",
          "pt": "Prática"
        },
        "url": "/learn/frequency-adverbs/#practice"
      }
    },
    {
      "id": "present-simple",
      "title": {
        "en": "Present Simple",
        "pt": "Present Simple"
      },
      "url": "/learn/present-simple/",
      "level": "A1",
      "revision": 16,
      "prerequisites": [
        "frequency-adverbs"
      ],
      "completionNode": "present-simple#practice-the-77",
      "nodes": [
        {
          "id": "present-simple#overview",
          "title": {
            "en": "Talking about everyday life",
            "pt": "Falando sobre o dia a dia"
          },
          "url": "/learn/present-simple/#overview",
          "type": "lesson",
          "requires": [
            "frequency-adverbs#practice-routine-check"
          ]
        },
        {
          "id": "present-simple#be",
          "title": {
            "en": "Connect a person or thing to information",
            "pt": "Conecte uma pessoa ou coisa a informações"
          },
          "url": "/learn/present-simple/#be",
          "type": "lesson",
          "requires": [
            "present-simple#overview"
          ],
          "group": {
            "id": "be",
            "title": {
              "en": "The verb be",
              "pt": "O verbo be"
            }
          }
        },
        {
          "id": "present-simple#be-positive",
          "title": {
            "en": "Say who someone is or how they are",
            "pt": "Diga quem alguém é ou como está"
          },
          "url": "/learn/present-simple/#be-positive",
          "type": "lesson",
          "requires": [
            "present-simple#be"
          ],
          "group": {
            "id": "be",
            "title": {
              "en": "The verb be",
              "pt": "O verbo be"
            }
          }
        },
        {
          "id": "present-simple#be-negative",
          "title": {
            "en": "Say what is not true",
            "pt": "Diga o que não é verdade"
          },
          "url": "/learn/present-simple/#be-negative",
          "type": "lesson",
          "requires": [
            "present-simple#be-positive"
          ],
          "group": {
            "id": "be",
            "title": {
              "en": "The verb be",
              "pt": "O verbo be"
            }
          }
        },
        {
          "id": "present-simple#be-questions",
          "title": {
            "en": "Ask about people and things",
            "pt": "Pergunte sobre pessoas e coisas"
          },
          "url": "/learn/present-simple/#be-questions",
          "type": "lesson",
          "requires": [
            "present-simple#be-negative"
          ],
          "group": {
            "id": "be",
            "title": {
              "en": "The verb be",
              "pt": "O verbo be"
            }
          }
        },
        {
          "id": "present-simple#after-be",
          "title": {
            "en": "Choose what comes after be",
            "pt": "Escolha o que vem depois de be"
          },
          "url": "/learn/present-simple/#after-be",
          "type": "lesson",
          "requires": [
            "present-simple#be-questions"
          ]
        },
        {
          "id": "present-simple#there-is-are",
          "title": {
            "en": "Say what exists",
            "pt": "Diga o que existe"
          },
          "url": "/learn/present-simple/#there-is-are",
          "type": "lesson",
          "requires": [
            "present-simple#after-be"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-positive",
          "title": {
            "en": "One or more than one?",
            "pt": "Um ou mais de um?"
          },
          "url": "/learn/present-simple/#there-positive",
          "type": "lesson",
          "requires": [
            "present-simple#there-is-are"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-uncountable",
          "title": {
            "en": "Some water, some chairs",
            "pt": "Um pouco de água, algumas cadeiras"
          },
          "url": "/learn/present-simple/#there-uncountable",
          "type": "lesson",
          "requires": [
            "present-simple#there-positive"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-negative",
          "title": {
            "en": "Say what is missing",
            "pt": "Diga o que está faltando"
          },
          "url": "/learn/present-simple/#there-negative",
          "type": "lesson",
          "requires": [
            "present-simple#there-uncountable"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-questions",
          "title": {
            "en": "Ask what is available",
            "pt": "Pergunte o que está disponível"
          },
          "url": "/learn/present-simple/#there-questions",
          "type": "lesson",
          "requires": [
            "present-simple#there-negative"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-quantity",
          "title": {
            "en": "How many are there?",
            "pt": "Quantos existem?"
          },
          "url": "/learn/present-simple/#there-quantity",
          "type": "lesson",
          "requires": [
            "present-simple#there-questions"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-have",
          "title": {
            "en": "There is/are or have/has?",
            "pt": "There is/are ou have/has?"
          },
          "url": "/learn/present-simple/#there-have",
          "type": "lesson",
          "requires": [
            "present-simple#there-quantity"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-describe",
          "title": {
            "en": "Introduce it, then describe it",
            "pt": "Apresente e depois descreva"
          },
          "url": "/learn/present-simple/#there-describe",
          "type": "lesson",
          "requires": [
            "present-simple#there-have"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-guide",
          "title": {
            "en": "Build your message",
            "pt": "Construa sua mensagem"
          },
          "url": "/learn/present-simple/#there-guide",
          "type": "lesson",
          "requires": [
            "present-simple#there-describe"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#there-speaking",
          "title": {
            "en": "Find a suitable place",
            "pt": "Encontre um lugar adequado"
          },
          "url": "/learn/present-simple/#there-speaking",
          "type": "lesson",
          "requires": [
            "present-simple#there-guide"
          ],
          "group": {
            "id": "there-is-are",
            "title": {
              "en": "There is / There are",
              "pt": "There is / There are"
            }
          }
        },
        {
          "id": "present-simple#demonstratives",
          "title": {
            "en": "Point something out",
            "pt": "Aponte e identifique"
          },
          "url": "/learn/present-simple/#demonstratives",
          "type": "lesson",
          "requires": [
            "present-simple#there-speaking"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#demonstratives-distance",
          "title": {
            "en": "Near or far? One or more?",
            "pt": "Perto ou longe? Um ou mais?"
          },
          "url": "/learn/present-simple/#demonstratives-distance",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#demonstratives-forms",
          "title": {
            "en": "Identify and describe",
            "pt": "Identifique e descreva"
          },
          "url": "/learn/present-simple/#demonstratives-forms",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives-distance"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#demonstratives-nouns",
          "title": {
            "en": "With a noun or on its own",
            "pt": "Com substantivo ou sozinho"
          },
          "url": "/learn/present-simple/#demonstratives-nouns",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives-forms"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#demonstratives-questions",
          "title": {
            "en": "Ask what something is",
            "pt": "Pergunte o que algo é"
          },
          "url": "/learn/present-simple/#demonstratives-questions",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives-nouns"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#demonstratives-confirm",
          "title": {
            "en": "Confirm and correct",
            "pt": "Confirme e corrija"
          },
          "url": "/learn/present-simple/#demonstratives-confirm",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives-questions"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#demonstratives-viewpoint",
          "title": {
            "en": "Change the speaker’s position",
            "pt": "Mude a posição de quem fala"
          },
          "url": "/learn/present-simple/#demonstratives-viewpoint",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives-confirm"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#demonstratives-guide",
          "title": {
            "en": "Choose and check your reference",
            "pt": "Escolha e confira a referência"
          },
          "url": "/learn/present-simple/#demonstratives-guide",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives-viewpoint"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#demonstratives-speaking",
          "title": {
            "en": "Clear up the confusion",
            "pt": "Esclareça a confusão"
          },
          "url": "/learn/present-simple/#demonstratives-speaking",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives-guide"
          ],
          "group": {
            "id": "demonstratives",
            "title": {
              "en": "Demonstrative pronouns",
              "pt": "Pronomes demonstrativos"
            }
          }
        },
        {
          "id": "present-simple#meaning",
          "title": {
            "en": "Build a sentence",
            "pt": "Construa uma frase"
          },
          "url": "/learn/present-simple/#meaning",
          "type": "lesson",
          "requires": [
            "present-simple#demonstratives-speaking"
          ],
          "group": {
            "id": "sentences",
            "title": {
              "en": "Build sentences",
              "pt": "Construa frases"
            }
          }
        },
        {
          "id": "present-simple#positive",
          "title": {
            "en": "Say what is true",
            "pt": "Diga o que é verdade"
          },
          "url": "/learn/present-simple/#positive",
          "type": "lesson",
          "requires": [
            "present-simple#meaning"
          ],
          "group": {
            "id": "sentences",
            "title": {
              "en": "Build sentences",
              "pt": "Construa frases"
            }
          }
        },
        {
          "id": "present-simple#negative",
          "title": {
            "en": "Say what is not true",
            "pt": "Diga o que não é verdade"
          },
          "url": "/learn/present-simple/#negative",
          "type": "lesson",
          "requires": [
            "present-simple#positive"
          ],
          "group": {
            "id": "sentences",
            "title": {
              "en": "Build sentences",
              "pt": "Construa frases"
            }
          }
        },
        {
          "id": "present-simple#questions",
          "title": {
            "en": "Ask about everyday life",
            "pt": "Pergunte sobre o dia a dia"
          },
          "url": "/learn/present-simple/#questions",
          "type": "lesson",
          "requires": [
            "present-simple#negative"
          ],
          "group": {
            "id": "sentences",
            "title": {
              "en": "Build sentences",
              "pt": "Construa frases"
            }
          }
        },
        {
          "id": "present-simple#frequency",
          "title": {
            "en": "How often?",
            "pt": "Com que frequência?"
          },
          "url": "/learn/present-simple/#frequency",
          "type": "lesson",
          "requires": [
            "present-simple#questions"
          ]
        },
        {
          "id": "present-simple#tips",
          "title": {
            "en": "Notice the pattern. Avoid the mistake.",
            "pt": "Entenda a estrutura. Evite o erro."
          },
          "url": "/learn/present-simple/#tips",
          "type": "lesson",
          "requires": [
            "present-simple#frequency"
          ]
        },
        {
          "id": "present-simple#flow",
          "title": {
            "en": "From meaning to sentence.",
            "pt": "Do sentido à frase."
          },
          "url": "/learn/present-simple/#flow",
          "type": "lesson",
          "requires": [
            "present-simple#tips"
          ]
        },
        {
          "id": "present-simple#practice-positive",
          "title": {
            "en": "Positive",
            "pt": "Afirmativas"
          },
          "url": "/learn/present-simple/#practice-positive",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-negative",
          "title": {
            "en": "Negative",
            "pt": "Negativas"
          },
          "url": "/learn/present-simple/#practice-negative",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-yes-no",
          "title": {
            "en": "Yes/no questions",
            "pt": "Perguntas de sim/não"
          },
          "url": "/learn/present-simple/#practice-yes-no",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-open-questions",
          "title": {
            "en": "Open questions",
            "pt": "Perguntas abertas"
          },
          "url": "/learn/present-simple/#practice-open-questions",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-frequency",
          "title": {
            "en": "Frequency",
            "pt": "Frequência"
          },
          "url": "/learn/present-simple/#practice-frequency",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-be-and-answers",
          "title": {
            "en": "Be & short answers",
            "pt": "Be e respostas curtas"
          },
          "url": "/learn/present-simple/#practice-be-and-answers",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-there-positive",
          "title": {
            "en": "There is/are: what exists",
            "pt": "There is/are: o que existe"
          },
          "url": "/learn/present-simple/#practice-there-positive",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-there-negative",
          "title": {
            "en": "There is/are: what is missing",
            "pt": "There is/are: o que falta"
          },
          "url": "/learn/present-simple/#practice-there-negative",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-there-questions",
          "title": {
            "en": "There is/are: questions and answers",
            "pt": "There is/are: perguntas e respostas"
          },
          "url": "/learn/present-simple/#practice-there-questions",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-there-quantity",
          "title": {
            "en": "There is/are: quantities",
            "pt": "There is/are: quantidades"
          },
          "url": "/learn/present-simple/#practice-there-quantity",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-there-have",
          "title": {
            "en": "There is/are: existence or possession",
            "pt": "There is/are: existência ou posse"
          },
          "url": "/learn/present-simple/#practice-there-have",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-demonstratives-distance",
          "title": {
            "en": "Demonstratives: point clearly",
            "pt": "Demonstrativos: aponte com clareza"
          },
          "url": "/learn/present-simple/#practice-demonstratives-distance",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-demonstratives-forms",
          "title": {
            "en": "Demonstratives: build and transform",
            "pt": "Demonstrativos: construa e transforme"
          },
          "url": "/learn/present-simple/#practice-demonstratives-forms",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-demonstratives-questions",
          "title": {
            "en": "Demonstratives: ask and answer",
            "pt": "Demonstrativos: pergunte e responda"
          },
          "url": "/learn/present-simple/#practice-demonstratives-questions",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-demonstratives-reference",
          "title": {
            "en": "Demonstratives: correct the reference",
            "pt": "Demonstrativos: corrija a referência"
          },
          "url": "/learn/present-simple/#practice-demonstratives-reference",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-simple#flow"
          ]
        },
        {
          "id": "present-simple#practice-the-77",
          "title": {
            "en": "Everyday English challenge",
            "pt": "Desafio de inglês do dia a dia"
          },
          "url": "/learn/present-simple/#practice-the-77",
          "type": "challenge",
          "itemCount": 101,
          "requires": [
            "present-simple#practice-positive",
            "present-simple#practice-negative",
            "present-simple#practice-yes-no",
            "present-simple#practice-open-questions",
            "present-simple#practice-frequency",
            "present-simple#practice-be-and-answers",
            "present-simple#practice-there-positive",
            "present-simple#practice-there-negative",
            "present-simple#practice-there-questions",
            "present-simple#practice-there-quantity",
            "present-simple#practice-there-have",
            "present-simple#practice-demonstratives-distance",
            "present-simple#practice-demonstratives-forms",
            "present-simple#practice-demonstratives-questions",
            "present-simple#practice-demonstratives-reference"
          ]
        }
      ],
      "practiceOverview": {
        "id": "present-simple#practice",
        "title": {
          "en": "Practice",
          "pt": "Prática"
        },
        "url": "/learn/present-simple/#practice"
      }
    },
    {
      "id": "present-continuous",
      "title": {
        "en": "Present Continuous",
        "pt": "Present Continuous"
      },
      "url": "/learn/present-continuous/",
      "level": "A1",
      "revision": 5,
      "prerequisites": [
        "present-simple"
      ],
      "completionNode": "present-continuous#practice-final",
      "nodes": [
        {
          "id": "present-continuous#overview",
          "title": {
            "en": "Life in progress",
            "pt": "A vida em andamento"
          },
          "url": "/learn/present-continuous/#overview",
          "type": "lesson",
          "requires": [
            "present-simple#practice-the-77"
          ]
        },
        {
          "id": "present-continuous#right-now",
          "title": {
            "en": "Right now",
            "pt": "Agora"
          },
          "url": "/learn/present-continuous/#right-now",
          "type": "lesson",
          "requires": [
            "present-continuous#overview"
          ]
        },
        {
          "id": "present-continuous#around-now",
          "title": {
            "en": "Around now",
            "pt": "Nesta fase"
          },
          "url": "/learn/present-continuous/#around-now",
          "type": "lesson",
          "requires": [
            "present-continuous#right-now"
          ]
        },
        {
          "id": "present-continuous#changes",
          "title": {
            "en": "Things are changing",
            "pt": "As coisas estão mudando"
          },
          "url": "/learn/present-continuous/#changes",
          "type": "lesson",
          "requires": [
            "present-continuous#around-now"
          ]
        },
        {
          "id": "present-continuous#meaning-structure",
          "title": {
            "en": "Meaning & structure",
            "pt": "Significado e estrutura"
          },
          "url": "/learn/present-continuous/#meaning-structure",
          "type": "lesson",
          "requires": [
            "present-continuous#changes"
          ]
        },
        {
          "id": "present-continuous#positive",
          "title": {
            "en": "Positive sentences",
            "pt": "Frases afirmativas"
          },
          "url": "/learn/present-continuous/#positive",
          "type": "lesson",
          "requires": [
            "present-continuous#meaning-structure"
          ]
        },
        {
          "id": "present-continuous#ing-spelling",
          "title": {
            "en": "Making the -ing form",
            "pt": "Formando o verbo com -ing"
          },
          "url": "/learn/present-continuous/#ing-spelling",
          "type": "lesson",
          "requires": [
            "present-continuous#positive"
          ]
        },
        {
          "id": "present-continuous#negative",
          "title": {
            "en": "Negative sentences",
            "pt": "Frases negativas"
          },
          "url": "/learn/present-continuous/#negative",
          "type": "lesson",
          "requires": [
            "present-continuous#ing-spelling"
          ]
        },
        {
          "id": "present-continuous#yes-no-questions",
          "title": {
            "en": "Yes/no questions",
            "pt": "Perguntas de sim ou não"
          },
          "url": "/learn/present-continuous/#yes-no-questions",
          "type": "lesson",
          "requires": [
            "present-continuous#negative"
          ]
        },
        {
          "id": "present-continuous#information-questions",
          "title": {
            "en": "Asking for information",
            "pt": "Pedindo informações"
          },
          "url": "/learn/present-continuous/#information-questions",
          "type": "lesson",
          "requires": [
            "present-continuous#yes-no-questions"
          ]
        },
        {
          "id": "present-continuous#simple-or-continuous",
          "title": {
            "en": "Simple or Continuous?",
            "pt": "Simple ou Continuous?"
          },
          "url": "/learn/present-continuous/#simple-or-continuous",
          "type": "lesson",
          "requires": [
            "present-continuous#information-questions"
          ]
        },
        {
          "id": "present-continuous#actions-and-states",
          "title": {
            "en": "Actions and states",
            "pt": "Ações e estados"
          },
          "url": "/learn/present-continuous/#actions-and-states",
          "type": "lesson",
          "requires": [
            "present-continuous#simple-or-continuous"
          ]
        },
        {
          "id": "present-continuous#time-clues",
          "title": {
            "en": "Time clues",
            "pt": "Pistas de tempo"
          },
          "url": "/learn/present-continuous/#time-clues",
          "type": "lesson",
          "requires": [
            "present-continuous#actions-and-states"
          ]
        },
        {
          "id": "present-continuous#common-mistakes",
          "title": {
            "en": "Common mistakes",
            "pt": "Erros comuns"
          },
          "url": "/learn/present-continuous/#common-mistakes",
          "type": "lesson",
          "requires": [
            "present-continuous#time-clues"
          ]
        },
        {
          "id": "present-continuous#conversation",
          "title": {
            "en": "Use it in conversation",
            "pt": "Use em uma conversa"
          },
          "url": "/learn/present-continuous/#conversation",
          "type": "lesson",
          "requires": [
            "present-continuous#common-mistakes"
          ]
        },
        {
          "id": "present-continuous#flow",
          "title": {
            "en": "Choose your sentence",
            "pt": "Escolha sua frase"
          },
          "url": "/learn/present-continuous/#flow",
          "type": "lesson",
          "requires": [
            "present-continuous#conversation"
          ]
        },
        {
          "id": "present-continuous#practice-meaning",
          "title": {
            "en": "What is happening?",
            "pt": "O que está acontecendo?"
          },
          "url": "/learn/present-continuous/#practice-meaning",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-continuous#flow"
          ]
        },
        {
          "id": "present-continuous#practice-positive",
          "title": {
            "en": "Build an update",
            "pt": "Monte uma atualização"
          },
          "url": "/learn/present-continuous/#practice-positive",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-continuous#flow"
          ]
        },
        {
          "id": "present-continuous#practice-negative",
          "title": {
            "en": "Correct the update",
            "pt": "Corrija a atualização"
          },
          "url": "/learn/present-continuous/#practice-negative",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-continuous#flow"
          ]
        },
        {
          "id": "present-continuous#practice-questions",
          "title": {
            "en": "Ask for an update",
            "pt": "Peça uma atualização"
          },
          "url": "/learn/present-continuous/#practice-questions",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-continuous#flow"
          ]
        },
        {
          "id": "present-continuous#practice-contrast",
          "title": {
            "en": "Usual life or this moment?",
            "pt": "Rotina ou momento atual?"
          },
          "url": "/learn/present-continuous/#practice-contrast",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-continuous#flow"
          ]
        },
        {
          "id": "present-continuous#practice-repair",
          "title": {
            "en": "Check the message",
            "pt": "Confira a mensagem"
          },
          "url": "/learn/present-continuous/#practice-repair",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "present-continuous#flow"
          ]
        },
        {
          "id": "present-continuous#practice-final",
          "title": {
            "en": "Live Update",
            "pt": "Atualização do momento"
          },
          "url": "/learn/present-continuous/#practice-final",
          "type": "challenge",
          "itemCount": 24,
          "requires": [
            "present-continuous#practice-meaning",
            "present-continuous#practice-positive",
            "present-continuous#practice-negative",
            "present-continuous#practice-questions",
            "present-continuous#practice-contrast",
            "present-continuous#practice-repair"
          ]
        }
      ],
      "practiceOverview": {
        "id": "present-continuous#practice",
        "title": {
          "en": "Practice",
          "pt": "Prática"
        },
        "url": "/learn/present-continuous/#practice"
      }
    },
    {
      "id": "past-simple",
      "title": {
        "en": "Past Simple",
        "pt": "Past Simple"
      },
      "url": "/learn/past-simple/",
      "level": "A1",
      "revision": 4,
      "prerequisites": [
        "present-continuous"
      ],
      "completionNode": "past-simple#practice-final",
      "nodes": [
        {
          "id": "past-simple#overview",
          "title": {
            "en": "What happened?",
            "pt": "O que aconteceu?"
          },
          "url": "/learn/past-simple/#overview",
          "type": "lesson",
          "requires": [
            "present-continuous#practice-final"
          ]
        },
        {
          "id": "past-simple#looking-back",
          "title": {
            "en": "Looking back",
            "pt": "Olhando para o passado"
          },
          "url": "/learn/past-simple/#looking-back",
          "type": "lesson",
          "requires": [
            "past-simple#overview"
          ]
        },
        {
          "id": "past-simple#was-were",
          "title": {
            "en": "Was and were",
            "pt": "Was e were"
          },
          "url": "/learn/past-simple/#was-were",
          "type": "lesson",
          "requires": [
            "past-simple#looking-back"
          ]
        },
        {
          "id": "past-simple#be-negative-questions",
          "title": {
            "en": "Questions and negatives with be",
            "pt": "Perguntas e negativas com be"
          },
          "url": "/learn/past-simple/#be-negative-questions",
          "type": "lesson",
          "requires": [
            "past-simple#was-were"
          ]
        },
        {
          "id": "past-simple#other-verbs",
          "title": {
            "en": "Other verbs in the past",
            "pt": "Outros verbos no passado"
          },
          "url": "/learn/past-simple/#other-verbs",
          "type": "lesson",
          "requires": [
            "past-simple#be-negative-questions"
          ]
        },
        {
          "id": "past-simple#regular-verbs",
          "title": {
            "en": "Regular verbs",
            "pt": "Verbos regulares"
          },
          "url": "/learn/past-simple/#regular-verbs",
          "type": "lesson",
          "requires": [
            "past-simple#other-verbs"
          ]
        },
        {
          "id": "past-simple#ed-sounds",
          "title": {
            "en": "The sound of -ed",
            "pt": "O som de -ed"
          },
          "url": "/learn/past-simple/#ed-sounds",
          "type": "lesson",
          "requires": [
            "past-simple#regular-verbs"
          ]
        },
        {
          "id": "past-simple#irregular-verbs",
          "title": {
            "en": "Irregular verbs",
            "pt": "Verbos irregulares"
          },
          "url": "/learn/past-simple/#irregular-verbs",
          "type": "lesson",
          "requires": [
            "past-simple#ed-sounds"
          ]
        },
        {
          "id": "past-simple#negative",
          "title": {
            "en": "Negative sentences",
            "pt": "Frases negativas"
          },
          "url": "/learn/past-simple/#negative",
          "type": "lesson",
          "requires": [
            "past-simple#irregular-verbs"
          ]
        },
        {
          "id": "past-simple#yes-no-questions",
          "title": {
            "en": "Yes/no questions",
            "pt": "Perguntas de sim ou não"
          },
          "url": "/learn/past-simple/#yes-no-questions",
          "type": "lesson",
          "requires": [
            "past-simple#negative"
          ]
        },
        {
          "id": "past-simple#information-questions",
          "title": {
            "en": "Asking for information",
            "pt": "Pedindo informações"
          },
          "url": "/learn/past-simple/#information-questions",
          "type": "lesson",
          "requires": [
            "past-simple#yes-no-questions"
          ]
        },
        {
          "id": "past-simple#be-or-did",
          "title": {
            "en": "Was/were or did?",
            "pt": "Was/were ou did?"
          },
          "url": "/learn/past-simple/#be-or-did",
          "type": "lesson",
          "requires": [
            "past-simple#information-questions"
          ]
        },
        {
          "id": "past-simple#past-time",
          "title": {
            "en": "Past-time expressions",
            "pt": "Expressões de tempo passado"
          },
          "url": "/learn/past-simple/#past-time",
          "type": "lesson",
          "requires": [
            "past-simple#be-or-did"
          ]
        },
        {
          "id": "past-simple#past-habits-states",
          "title": {
            "en": "Past habits and states",
            "pt": "Hábitos e estados no passado"
          },
          "url": "/learn/past-simple/#past-habits-states",
          "type": "lesson",
          "requires": [
            "past-simple#past-time"
          ]
        },
        {
          "id": "past-simple#story",
          "title": {
            "en": "Tell a short story",
            "pt": "Conte uma história curta"
          },
          "url": "/learn/past-simple/#story",
          "type": "lesson",
          "requires": [
            "past-simple#past-habits-states"
          ]
        },
        {
          "id": "past-simple#common-mistakes",
          "title": {
            "en": "Common mistakes",
            "pt": "Erros comuns"
          },
          "url": "/learn/past-simple/#common-mistakes",
          "type": "lesson",
          "requires": [
            "past-simple#story"
          ]
        },
        {
          "id": "past-simple#conversation",
          "title": {
            "en": "Use it in conversation",
            "pt": "Use em uma conversa"
          },
          "url": "/learn/past-simple/#conversation",
          "type": "lesson",
          "requires": [
            "past-simple#common-mistakes"
          ]
        },
        {
          "id": "past-simple#flow",
          "title": {
            "en": "Choose your sentence",
            "pt": "Escolha sua frase"
          },
          "url": "/learn/past-simple/#flow",
          "type": "lesson",
          "requires": [
            "past-simple#conversation"
          ]
        },
        {
          "id": "past-simple#practice-be",
          "title": {
            "en": "Describe the past",
            "pt": "Descreva o passado"
          },
          "url": "/learn/past-simple/#practice-be",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "past-simple#flow"
          ]
        },
        {
          "id": "past-simple#practice-be-questions",
          "title": {
            "en": "Ask about a past situation",
            "pt": "Pergunte sobre uma situação passada"
          },
          "url": "/learn/past-simple/#practice-be-questions",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "past-simple#flow"
          ]
        },
        {
          "id": "past-simple#practice-regular",
          "title": {
            "en": "Regular past forms",
            "pt": "Formas regulares do passado"
          },
          "url": "/learn/past-simple/#practice-regular",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "past-simple#flow"
          ]
        },
        {
          "id": "past-simple#practice-irregular",
          "title": {
            "en": "Useful irregular verbs",
            "pt": "Verbos irregulares úteis"
          },
          "url": "/learn/past-simple/#practice-irregular",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "past-simple#flow"
          ]
        },
        {
          "id": "past-simple#practice-negative",
          "title": {
            "en": "Say what did not happen",
            "pt": "Diga o que não aconteceu"
          },
          "url": "/learn/past-simple/#practice-negative",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "past-simple#flow"
          ]
        },
        {
          "id": "past-simple#practice-questions",
          "title": {
            "en": "Ask what happened",
            "pt": "Pergunte o que aconteceu"
          },
          "url": "/learn/past-simple/#practice-questions",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "past-simple#flow"
          ]
        },
        {
          "id": "past-simple#practice-time-story",
          "title": {
            "en": "Time and sequence",
            "pt": "Tempo e sequência"
          },
          "url": "/learn/past-simple/#practice-time-story",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "past-simple#flow"
          ]
        },
        {
          "id": "past-simple#practice-repair",
          "title": {
            "en": "Check the story",
            "pt": "Confira a história"
          },
          "url": "/learn/past-simple/#practice-repair",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "past-simple#flow"
          ]
        },
        {
          "id": "past-simple#practice-final",
          "title": {
            "en": "The Debrief",
            "pt": "Conte o que aconteceu"
          },
          "url": "/learn/past-simple/#practice-final",
          "type": "challenge",
          "itemCount": 24,
          "requires": [
            "past-simple#practice-be",
            "past-simple#practice-be-questions",
            "past-simple#practice-regular",
            "past-simple#practice-irregular",
            "past-simple#practice-negative",
            "past-simple#practice-questions",
            "past-simple#practice-time-story",
            "past-simple#practice-repair"
          ]
        }
      ],
      "practiceOverview": {
        "id": "past-simple#practice",
        "title": {
          "en": "Practice",
          "pt": "Prática"
        },
        "url": "/learn/past-simple/#practice"
      }
    },
    {
      "id": "future-forms",
      "title": {
        "en": "Future forms",
        "pt": "Formas de futuro"
      },
      "url": "/learn/future-forms/",
      "level": "A2",
      "revision": 6,
      "prerequisites": [
        "present-simple"
      ],
      "completionNode": "future-forms#practice-mixed",
      "nodes": [
        {
          "id": "future-forms#overview",
          "title": {
            "en": "Overview",
            "pt": "Visão geral"
          },
          "url": "/learn/future-forms/#overview",
          "type": "lesson",
          "requires": [
            "present-simple#practice-the-77"
          ]
        },
        {
          "id": "future-forms#plans",
          "title": {
            "en": "Plans · Meaning & structure",
            "pt": "Planos · Significado e estrutura"
          },
          "url": "/learn/future-forms/#plans",
          "type": "lesson",
          "requires": [
            "future-forms#overview"
          ],
          "group": {
            "id": "plans",
            "title": {
              "en": "Plans",
              "pt": "Planos"
            }
          }
        },
        {
          "id": "future-forms#plans-positive",
          "title": {
            "en": "Plans · Positive",
            "pt": "Planos · Afirmativa"
          },
          "url": "/learn/future-forms/#plans-positive",
          "type": "lesson",
          "requires": [
            "future-forms#plans"
          ],
          "group": {
            "id": "plans",
            "title": {
              "en": "Plans",
              "pt": "Planos"
            }
          }
        },
        {
          "id": "future-forms#plans-negative",
          "title": {
            "en": "Plans · Negative",
            "pt": "Planos · Negativa"
          },
          "url": "/learn/future-forms/#plans-negative",
          "type": "lesson",
          "requires": [
            "future-forms#plans-positive"
          ],
          "group": {
            "id": "plans",
            "title": {
              "en": "Plans",
              "pt": "Planos"
            }
          }
        },
        {
          "id": "future-forms#plans-questions",
          "title": {
            "en": "Plans · Question",
            "pt": "Planos · Pergunta"
          },
          "url": "/learn/future-forms/#plans-questions",
          "type": "lesson",
          "requires": [
            "future-forms#plans-negative"
          ],
          "group": {
            "id": "plans",
            "title": {
              "en": "Plans",
              "pt": "Planos"
            }
          }
        },
        {
          "id": "future-forms#arrangements",
          "title": {
            "en": "Arrangements · Meaning & structure",
            "pt": "Compromissos · Significado e estrutura"
          },
          "url": "/learn/future-forms/#arrangements",
          "type": "lesson",
          "requires": [
            "future-forms#plans-questions"
          ],
          "group": {
            "id": "arrangements",
            "title": {
              "en": "Arrangements",
              "pt": "Compromissos"
            }
          }
        },
        {
          "id": "future-forms#arrangements-positive",
          "title": {
            "en": "Arrangements · Positive",
            "pt": "Compromissos · Afirmativa"
          },
          "url": "/learn/future-forms/#arrangements-positive",
          "type": "lesson",
          "requires": [
            "future-forms#arrangements"
          ],
          "group": {
            "id": "arrangements",
            "title": {
              "en": "Arrangements",
              "pt": "Compromissos"
            }
          }
        },
        {
          "id": "future-forms#arrangements-negative",
          "title": {
            "en": "Arrangements · Negative",
            "pt": "Compromissos · Negativa"
          },
          "url": "/learn/future-forms/#arrangements-negative",
          "type": "lesson",
          "requires": [
            "future-forms#arrangements-positive"
          ],
          "group": {
            "id": "arrangements",
            "title": {
              "en": "Arrangements",
              "pt": "Compromissos"
            }
          }
        },
        {
          "id": "future-forms#arrangements-questions",
          "title": {
            "en": "Arrangements · Question",
            "pt": "Compromissos · Pergunta"
          },
          "url": "/learn/future-forms/#arrangements-questions",
          "type": "lesson",
          "requires": [
            "future-forms#arrangements-negative"
          ],
          "group": {
            "id": "arrangements",
            "title": {
              "en": "Arrangements",
              "pt": "Compromissos"
            }
          }
        },
        {
          "id": "future-forms#decisions",
          "title": {
            "en": "Decisions · Meaning & structure",
            "pt": "Decisões · Significado e estrutura"
          },
          "url": "/learn/future-forms/#decisions",
          "type": "lesson",
          "requires": [
            "future-forms#arrangements-questions"
          ],
          "group": {
            "id": "decisions",
            "title": {
              "en": "Decisions",
              "pt": "Decisões"
            }
          }
        },
        {
          "id": "future-forms#decisions-positive",
          "title": {
            "en": "Decisions · Positive",
            "pt": "Decisões · Afirmativa"
          },
          "url": "/learn/future-forms/#decisions-positive",
          "type": "lesson",
          "requires": [
            "future-forms#decisions"
          ],
          "group": {
            "id": "decisions",
            "title": {
              "en": "Decisions",
              "pt": "Decisões"
            }
          }
        },
        {
          "id": "future-forms#decisions-negative",
          "title": {
            "en": "Decisions · Negative",
            "pt": "Decisões · Negativa"
          },
          "url": "/learn/future-forms/#decisions-negative",
          "type": "lesson",
          "requires": [
            "future-forms#decisions-positive"
          ],
          "group": {
            "id": "decisions",
            "title": {
              "en": "Decisions",
              "pt": "Decisões"
            }
          }
        },
        {
          "id": "future-forms#decisions-questions",
          "title": {
            "en": "Decisions · Question",
            "pt": "Decisões · Pergunta"
          },
          "url": "/learn/future-forms/#decisions-questions",
          "type": "lesson",
          "requires": [
            "future-forms#decisions-negative"
          ],
          "group": {
            "id": "decisions",
            "title": {
              "en": "Decisions",
              "pt": "Decisões"
            }
          }
        },
        {
          "id": "future-forms#predictions",
          "title": {
            "en": "Predictions · Meaning & structure",
            "pt": "Previsões · Significado e estrutura"
          },
          "url": "/learn/future-forms/#predictions",
          "type": "lesson",
          "requires": [
            "future-forms#decisions-questions"
          ],
          "group": {
            "id": "predictions",
            "title": {
              "en": "Predictions",
              "pt": "Previsões"
            }
          }
        },
        {
          "id": "future-forms#predictions-positive",
          "title": {
            "en": "Predictions · Positive",
            "pt": "Previsões · Afirmativa"
          },
          "url": "/learn/future-forms/#predictions-positive",
          "type": "lesson",
          "requires": [
            "future-forms#predictions"
          ],
          "group": {
            "id": "predictions",
            "title": {
              "en": "Predictions",
              "pt": "Previsões"
            }
          }
        },
        {
          "id": "future-forms#predictions-negative",
          "title": {
            "en": "Predictions · Negative",
            "pt": "Previsões · Negativa"
          },
          "url": "/learn/future-forms/#predictions-negative",
          "type": "lesson",
          "requires": [
            "future-forms#predictions-positive"
          ],
          "group": {
            "id": "predictions",
            "title": {
              "en": "Predictions",
              "pt": "Previsões"
            }
          }
        },
        {
          "id": "future-forms#predictions-questions",
          "title": {
            "en": "Predictions · Question",
            "pt": "Previsões · Pergunta"
          },
          "url": "/learn/future-forms/#predictions-questions",
          "type": "lesson",
          "requires": [
            "future-forms#predictions-negative"
          ],
          "group": {
            "id": "predictions",
            "title": {
              "en": "Predictions",
              "pt": "Previsões"
            }
          }
        },
        {
          "id": "future-forms#flowchart",
          "title": {
            "en": "Flowchart",
            "pt": "Fluxograma"
          },
          "url": "/learn/future-forms/#flowchart",
          "type": "lesson",
          "requires": [
            "future-forms#predictions-questions"
          ]
        },
        {
          "id": "future-forms#practice-plans",
          "title": {
            "en": "Plans",
            "pt": "Planos"
          },
          "url": "/learn/future-forms/#practice-plans",
          "type": "exercise",
          "itemCount": 6,
          "requires": [
            "future-forms#flowchart"
          ]
        },
        {
          "id": "future-forms#practice-arrangements",
          "title": {
            "en": "Arrangements",
            "pt": "Compromissos"
          },
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