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 ______?