句型轉換，每空一詞。

1．I used to play the guitar when I was in the primary school,                    ?

2．We speak English at school.(改為被動語態(tài))

   English                        at school by us.

3．The story was very interesting. I could never forget it. (合并一句)

   The story was                                 I could never forget it.

4．Both my mother and my father like watching TV. (改為否定句)

           my mother         my father           watching TV.

5．Do you sweep the floor every day? (改為被動語態(tài))

              the floor          every day?

根據(jù)所給提示，完成句型轉換。每空一詞，（含縮略詞）。

1．She used to work very late last night．（改為否定句）

She                   to work very late last night．

2．I'll fly．to Mexico if I have time．（改為虛擬語氣的句子）

I         fly to Mexico if I       time．

3．Parents should allow children to choose their own clothes．（變被動語態(tài)）

Children should                    to choose their own clothes．

4．I think this dictionary must be Tom's．（同義句）

I think this dictionary must                  Tom．

5．He likes singers．They can write their own music．（合并為含有定語從句的復合句）

He likes                   can write their own music．