问题描述：
请用被动语态改写下列句子 1.Did your alarm clock wake you up this morning? 急~~
2.Where do people make these machines?
3.Bell invented the telephone.
4.People grow rice in many parts of China.
5.The little boy didn't write these words on the paper.
2.Where do people make these machines?
3.Bell invented the telephone.
4.People grow rice in many parts of China.
5.The little boy didn't write these words on the paper.
问题解答：
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