题目

将下一句子改为被动语态（九年级英语）,能改几句就改几句,高手来
1.Who bought the book?
2.We saw him sitting there without doing anything
3.I will ring Tom up
4.Someone has taken the stranger to another hospital
5.Did he do his homework last night?
6.The students listened to the teacher carefully
7.He asked to play the piano last Sunday

提问时间：2020-10-31

答案

各位不要误人子弟第七句是 He was asked to play the piano last sunday其余都对了 楼主相信我1By whom is the book bought?（who is the book bought by?） 2He was seen by us sitting there without doing anythi...