用所给动词的正确形式填空：

1、I won’t return the book to the library because I           (not finish) reading it.

2、As soon as he saw me, he             to speak to me. (stop)

3、I hope he                (come) back in a week.

4、It             (rain) hard when I got to the factory this morning.

5、The old man told the children         (not walk) in the rice fields.

6、He told me he          (help) her with her maths the next evening.

7、She said they           (know) each other for quite some time.

8、If it                 (not rain) tomorrow, we               (visit) the Pople’s Museum.

9、John                (write) something when I            (go) to see him.

10、Our teacher told us that light         (travel) much faster than sound.

11、When I got to the cinema, the film              (begin)

12、Mike asked me if we             (ask) any questions the next class.

13、Will you come and stay with us for a while when you               (finish) doing your homework?

14、Comrade Wang didn’t know if there            (be) on English evening that day.

15、Please tell me if she              (come) again next time.