用所给词的适当形式填'空。
1. I think _____ (China) food is very good.
2. The boy often _____ (play) computer games on Sunday.
3. _____ (this) arc my new books.
4. There are two_____ (tomato) on the desk.
5. He can play the piano _____ (good).
6. My _____ (one) class is at 8:00.
7. Let's_____ (play) football.
8. Can I have a look at _____ (you) picture.
9. Tom and Kate _____ (be) in the classroom.
10. _____ ( thank ) for helping me.
