Cover of Wider World 3 - Student's Book

Answer — Exercise 4

6.2 - Grammar·Wider World 3 - Student's Book

Câu hỏi

Choose the correct option.

Câu trả lời

  1. must
  2. should
  3. Do we have to
  4. don't have to
  5. ought to
  6. mustn't

More exercises in 6.2 - Grammar