2) mustn't,must
3) must
4) doesn't have to
5) have to
6) must
7) don't have to
8) mustn't
9) don't have to,must
10) must
Объяснение:
2) mustn't,must
3) must
4) doesn't have to
5) have to
6) must
7) don't have to
8) mustn't
9) don't have to,must
10) must
Объяснение: