Ответ:

1. must

2. ought to

3. couldn't

4. mustn't

5. have to

6. shouldn't

7. ought to

8. mustn't

9. should

10. ought to

Объяснение:

Ответ:

1. must
2. ought to
3. couldn't
4. mustn't
5. have to
6. shouldn't
7. must
8. doesn't have to
9. have to
10. ought to

Объяснение: