Student's Book, Part 2, pages. Fill in the gaps with mustn't or don't/doesn't have to. (Заполни пропуски глаголами mustn't или have to в правильном порядке)

Решение:

1. Tom must be in the library.
2. We don't have to do so.
3. I like my garden.
4. My younger brother and sister play in the garden all day long, in the morning and in the evening.
5. I don't like going to the theatre. My parents want to go but I don't want to go.
6. I must enter the university.
7. Nick must be at home by 10 p.m.