被动语态怎么改?She worte two books last year. 和Our teacher did a survey _英语解答

被动语态怎么改?
She worte two books last year. 和Our teacher did a survey yesterday.怎么改为被动语态啊?

人气：176 ℃　时间：2020-04-13 01:58:04

解答

Two books were writen by her.
A survey was done by our teacher yesterday.