用括号内所给动词的适当形式填空。

1. I’m afraid this is the best way we can think of ________(help) you.

2. In the United States, lunch __________(provide) for students for free at school.

3. The roads were full of people. We__________(not think) of that.

4. Mary told me the film is interesting and it’s worth _________(see) again.

5. I           ( eat ) up a big bowl of noodles. I am very full now.

6. One of the boy’s front teeth _________(lose) in that accident.

7. John has to go at once. He_______(see) a friend off at the airport in an hour.

8. — Why were you so busy the whole afternoon last Sunday?

  — We         ( plan ) to have a fashion show for poor children.

9. No one was sure how long the snowstorm          (continue). All they could do was to wait.

10. David didn’t use to           (chat) with me much when we were at school.