5. It’s better for you to buy reused paper product.( 用you 作主语改写句子)

　You’d __________ ________________ reused paper product.

(三)单项选择

4.I bought the clothes because their price was low.( 改为同义句)

I bought the clothes __________ ____________ _____________ price.

3.People should be stopped from polluting the air.(用we 做主语改写句子)

　 We should ________ ________ _______ polluting the air.

2.No matter where you go, I will follow you.( 改为同义句)

　 ___________ you go, I will follow you.

1.To throw rubbish everywhere is harmful.(用it 做主语改写句子)

　 It is _________ __________ throw rubbish everywhere.

7. polite__________________　　　 8. use_________________

(二)句型转换

5. necessary_________________　　 6. easy______________________

3.patient_________________　　　 4.help____________________

(一)给下列词加上前缀或者后缀，使之具有否定意义。

1.important________________　　 2.agree________________