Cover of New Headway Intermediate - Workbook

Answer — Exercise 6

5 - Grammar·New Headway Intermediate - Workbook

Question

Complete the sentences with must / mustn't, have to / had to or don't have to / didn't have to.

Answer

  1. a) must; b) have to
  2. a) must; b) had to
  3. a) mustn't; b) don't have to
  4. a) must; b) have to
  5. a) must; b) didn't have to
  6. a) don't have to; b) mustn't
← Exercise 5Exercise 7 →

More exercises in 5 - Grammar

Ex. 1
Ex. 2
Ex. 3
Ex. 4
Ex. 5
Ex. 7
Ex. 8
Ex. 9
Ex. 10