用所给词的适当形式填空。 1. Can he ________ (swim)?

问题：

用所给词的适当形式填空。

1. Can he ________ (swim)?

2. My father ________ (have) a computer.

3. Why do you want ________ (join) the club?

4.  ________ (thank) very much.

5. The clothes at the store ________ (be) cheap and nice.

6. Do you like ________ (swim) at the pool?

7.  ________ (not talk) in class!