句型转换（改成被动）

题目

句型转换（改成被动）
Change the Voice
It was very noisy.We could not hear her answer the question.
Change the Voice是改变语态的意思
要改的是剩下的部分
最想知道的是
We could not hear her answer the question.
怎么改成被动.the question的部分最好别省

答案

修改 hesperchen :)
It was very noisy.Her answer to the question could not be heard by us.
the prep.between "answer" and "question" should be "to" ..