10. You can go out with your friends. But remember _______ your homework first.

II. 单项选择。(0.5×20=10)

9. The more careful you are, the ______ mistakes you make.

8. It’s a good idea to start a kite _________ club.

7. His father bought him a car on his ___________birthday.

6. My brother has a new dog _______ David.

5. Sometimes the Japanese ___________the presents to someone else.

4.-- My I ask you a _______ question?

　 -- Certainly.

3. It suggests ways to take an _______ in learning English.

2. Would you mind not ________ your CDs so loud? It’s midnight now.

1. ________ litter is almost never allowed.