Cover of English Grammar in Use

Answer — Exercise 31.4

Unit 31 - have to and must·English Grammar in Use

Pergunta

Complete the sentences with mustn't, don't have to or doesn't have to.

Resposta

  1. mustn't
  2. doesn't have to
  3. don't have to
  4. mustn't
  5. don't have to
  6. doesn't have to
  7. don't have to
  8. mustn't
  9. mustn't
  10. don't have to
← Exercise 31.3

Mais exercícios em Unit 31 - have to and must

Ex. 31.1
Ex. 31.2
Ex. 31.3