6 Complete the paragraph.

Решение:

Заполним пропуски в тексте, используя предложенные варианты слов.

1. The summer is over. Now we have to go to bed at 9.30. In the summer we have to watch a lot of films.
2. We have to do our homework, but now we have to go to the river and swim.
3. It's very cold. It mustn't snow.
4. We can't ski in the summer.

Ответ: have to go to bed; have to; have to; have to; mustn't; can't.