1、the oil from ships causes sea pollution 變?yōu)楸粍诱Z態(tài)
2、we speak chinese in china 變?yōu)楸粍诱Z態(tài)
3、the workers make many kinds of machines in that factory 變?yōu)楸粍诱Z態(tài)
4、rice is grown in south china變?yōu)橹鲃诱Z態(tài)
5、a lot of waste is produced by people every day變?yōu)橹鲃诱Z態(tài)
6、pollution is not cared about by them at all 變?yōu)橹鲃诱Z態(tài)
對劃線部分（括號里）提問
i haven‘t seen her （since i left for china）
用at 8 yesterday evening改寫句子
the twins are watching tv now
變?yōu)閕 don’t know的賓語從句
who is he waiting for?
用both.and.合并成一個句子
joy likes volleyball.
Lily likes volleyball ,too.