3．如果他回来怎么办?

                         he comes back?

2．应该允许年轻人选择他们自己的衣服。

Teenagers                                        to choose their own clothes．

1．我通过听磁带学习英语。

I study English                                       cassettes．

十、翻译句子：根据汉语完成英语句子。(每空0.5分，共10分)

8．He exercised every morning last year, but he doesn't do it now．(写出同义句)

He                               exercise．

7．I'd like to go to Jinan on vacation．(针对划线部分提问)

                          you like to go on vacation?

6．The girl is too young, and she can't do such things．(写出同义句)

The girl isn't                                       do such things．

5．Glasses are used for seeing clearly．(针对划线部分提问)．

                         the glasses used for?

4．Do you like playing football? They asked．(合并句子)

They asked             I            playing football．

3．we don't know where we will meet．(写出同义句)

We don't know                                meet．