题目内容：

Rewrite the following sentences as required（根据所给要求, 改写下列句子。每空格限填一词。)

1.The computer cost him 5,000 yuan.（改为否定句）

The computer ___________ ___________ him 5,000 yuan.

2.The students will have their final-examination in about one month.（对划线部分提问）

____________ __________ will the students have their final-examination?

3.Peter's never late for school.（改为反意疑问句）

Peter's never late for school, __________ __________?

4.Mary can't play the piano.（保持句意基本不变）

__________ ____________ for Mary to play the piano.

5.summer, feel, make, air-conditioners., us, comfortable, in, （连词成句）

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