4．The pictures are very beautiful．(改为感叹句)

________ _________the pictures are！

3．I used to swim in the river near my home．(改为一般疑问句)

_________ you_________ to swim in the river near you home?

2．You’d better go home at once．(改为否定句)

　 You’d_________ _________go home at one．　

　　 按给出的要求转换下列句子，每空限填一词。

1．I have a pain in my head．(改为同义句)　　

I have_________ _________．

15．一Would you mind_________ (teach)me?

　　 　一Not at all．

14．The rainforests can give us a lot of_________(use)things．

13．Chinese tigers live in the south of China．They aye the_________ (old) typle of tigers living in the world．

12．He used to enjoy_________ (1isten)to rock music．　

11．一_________ (have)lunch when Bill knocked at the door．

10．这座城市推掉了许多旧房子，同时也建起了相当多的新建筑。

　　 The city_______ _______ many old buildings and built quite a few new ones．

　　 C)根据句意，用括号内所给单词的正确形式填空。