题目内容：

Rewrite the following sentences（改写句子）

1.You need to look after your little sister. (改为否定句)

You ______ ______ to look after your little sister.

2.He cut down the trees to make a house.(改为一般疑问句)

______ he ______ down the trees to make a house.

3.It’s about two hundred meters from my home to school. (对划线部分提问)

______ ______ is it from my home to school.

4.They have stayed in this city since ten years ago.(对划线部分提问)

______ ______ have they stayed in this city.

5.You mustn’t swim here. (保持句意不变)

______ is not ______ here.

6.museum, railway station, a, now, old, is used for, The （连词成句）

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