英语被动句主动句的转换
问题描述：
英语被动句主动句的转换
We are sweeping the floor.(改被动)
I call him Robert.(改被动)
Homework has been done by them.（改主动）
The room will be cleaned by her.（改主动）
对的加分↖(^ω^)↗
答
The floor is being swept by us.(现在进行时的被动语态结构,be+being+ed)He is called Robert by me.(一般现在时的被动语态结构,be+ed)They have done homework.(被动语态中介词by的宾语变主动语态时为主语）She wi...