英语改被动语态和过去进行时

题目

英语改被动语态和过去进行时
My mother made the cake last night.(改被动语态)
He repaired that old car last week.(改被动语态)
The little boy played jazz.(改过去进行时)
- - 有知道的就快点回答吧.

答案

The cake was made by my mother last night.
That old car was repaired by him last week.
The little boy was playing jazz.