按要求改写句子。

1. We got over l, 000 letters, faxes and e-mails from the readers. (改为同义句)

    We got ______ ______ 1, 000 letters, faxes and e-mails from the readers.

2. Next Saturday he is going swimming. ( 对画线部分提问) 

    ______ ______ he going swimming?

3. We have friends in the whole world. (改为同义句)

    We have friends ______ ______ ______ ______.

4. She is going to look for a job in China next year. (对画线部分提问)

    ______ ______ ______ is she going to look for a job?

5. His father is an engineer. (同上) 

    ______ does his father ______?