1.start可作动词,意为“开始”时,后可接（to ）,动词的-ing形式或名词.start可作（名词 ）,意为“开始,开端”,为可数名词.
2.return可作（及物动词 ）,意为“归还,送还”.return还可以做不及物动词,意为“返回,回来”若其后接名词,需加介词（ to）
3.由直接引语改为间接引语.
例：Mr King said to Lucy,“Please open the window.”
Mr King told Lucy to open the window.
4.Watching TV can （ open up开拓视野）our eyes to the outside world.
A.pass on B.turn on C.get out D.open up
5.Could you tell me how （ he finishes ）his work without any help ever day?
A.did he finish B.does he finish
C.he finishes D.he finished
Could you tell me ...是请求对方回答的祈使语句,主句用一般现在时.
6.He asked me if he could become a volunteer.（改为直接引语）
He said to me,“ Can I become a volunteer?
7.Very few people understood his words.（改为同义句）
Very few people understood what he said.
8.She said it was no more disapointing.（改为同义句）
She said it was disapointing finally.
