Cover of the textbook Solutions Pre-Intermediate - Workbook

The key answer of exercise 2

The key to exercise solutions in chapter 3D - must, mustn't and needn't / don't have to for the textbook Solutions Pre-Intermediate - Workbook with authors Tim Falla and Paul A. Davies from Oxford University Press

Question

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

Answer

  1. doesn't have to
  2. mustn't
  3. mustn't
  4. doesn't have to
  5. mustn't
  6. mustn't
  7. don't have to; mustn't