根据汉语提示或括号里所给词的正确形式填空。

1．I was quite disappointed to ________________________ (发现那所旧房子拆掉了) and the owner was nowhere to be found.   (pull)

2． Suddenly the bell rang, __________________________ (打断了我们的讨论) .   (interrupt)

3． You _______________________ (不可能碰到他) at the meeting yesterday. He went to study in Yale University two weeks ago.   (meet)

4．The size of generation gap ______________ (在扩大) with the rapid changes in technology, education and communication.   (spread)

5．_______________________________ (随着越来越多的人的迁入), New York has become a real “melt pot”. (With)

6．Had he spent more time preparing for the driving test, he ______________ (就通过了) . (pass)

7． I assure you that all the problems ____________________ (将得到解决) soon. Just have a little patience. (settle)

8．Another engineer will join our group because the one _________________ (我原来共事的) has asked for a leave. (work)

9．_______________ (在…有经验) dealing with problems about computers, he is of great help in our office. (experience)

10．I know nothing about that ancient country _______________________________ (除了我从历史书上读到的) . (except)