Поставьте mustn't или don't have to . 1.you your kids unattended at the airoport 2. late for the interview. 3. eat the soup if you don't want to. 4. at us. 5..we have plenty of time before the concert. 6. now.you can pay online later. 7.this museum is free. any tickets. 8. this is my dad's pen. it. 9. much noise.little tim is sleeping. 10. it's sunday tomorrow. up early.
2.dont have to
3.dont have to
4.must not
5.dont have to
6.must not
7.must not
8.must not
9.must not
10.dont have to