Write true sentences using have to,don't have to and mustn't

Объяснение:

Ex 3 p 109

1. I have to walk to school.

2. My parents have to get up at 6 am.

3. My best friend has to/doesn't have to leave home early.

4. Students mustn't eat in the classroom.

5. I have to/don't have to learn Spanish.

6. My friends and I have to/don't have to help at home.

7. Mum has to/doesn't have to drive to work.

8. We mustn't run in the corridors.