Cover of English Grammar in Use

Answer — Exercise 31.4

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

Питання

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

Відповідь

  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

Більше вправ у Unit 31 - have to and must