词形变化

1．suitable(动词)______　　　 2．throw(过去式)______

3．regret(现在分词)______　　 4．arrange(名词)______

5．terrible(副词)______　　 　6．advertisement(动词)______

7．agency(复数)______　　   　8．desire(形容词)______

All the magazines ought ______(read) in the library．

What bad weather we ______ (have) since last month！

动词填空：

—Where ______ this TV set ______ (make)?

—In Shanghai．

动词填空

The English evening which ______ (prepare) now will be a success．

Why didn’t you answer when you ______ (speak) to?

The teacher told the students ______ (not play) in the street．

While I ______ (drive) along,a dog suddenly ran across the road．

It is the second time I ______ (visit) the exhibition．

The water in the river needs ______ (clean)．