用所给动词的适当形式填空。

1. Can Jack __________ computer games?  (play)

2. My friends want __________ (buy) some fruit for supper.  

3. Daniel __________ (study) English, Chinese, Maths, and Art at school.

4. -- When __________ your lessons __________ (begin) every day?

-- At 7:45 a.m.

5. It's 8:30 p.m. The Greens __________ (watch) TV.

6. Let's __________ (clean) the classroom.

7. Our teacher always asks us __________ (not be) late for school.

8. Sandy often helps her mother __________ (cook) dinners.

9. __________ (close) the window, please. It's cold.

10. Kitty is my good friend. She enjoys __________ (dance) very much.