C - Revision
Exercise
4
Completa le frasi con must, mustn't o don't/doesn't have to.
Solution
- I don't have to tidy my room. Mum usually does it.
- Milly doesn't have to go by bus. She can walk.
- You mustn't feed the animals in the zoo!
- You must telephone Uncle Tim. It's his birthday!
- You mustn't play with electricity!
- You must study for the test!
- I don't have to get up early. It's the weekend!