Question

Вставьте соответствующую форму модального глагола

(must’t, don’t/doesn’t have to)

1. We … do sport after school but we can if we want to.

2. You … make a noise. There's an exam in room fifteen.

3. It's Saturday tomorrow so he … get up early. He can sleep until ten.

4. You … go into the laboratory without a teacher. Please wait outside.

5. Mark's lucky. He … wear a uniform at his school.

6. You … tell anybody. It's a secret.

7. She can bring James if she likes, but she … bring him.

8. Registration is at eight twenty. You … be late.

Answer 1

1) don't have to
2) mustn't
3) doesn't have to
4) mustn't
5) doesn't have to
6) mustn't
7)doesn't have to
8) mustn't

must’t - не должен, don’t/doesn’t have to - не вынужден.