
Answer — Exercise 6
8 - Grammar·New Headway Pre-Intermediate - Workbook
Question
Complete the sentences with mustn't or don't/doesn't have to.
Answer
- mustn't
- don't have to
- don't have to
- mustn't
- mustn't
- doesn't have to
- mustn't
- doesn't have to

8 - Grammar·New Headway Pre-Intermediate - Workbook
Question
Complete the sentences with mustn't or don't/doesn't have to.
Answer