she is drinking some milk he has cleaned the room 换成被动语态she is drinking some milk he has cleaned the room这两条变成 被动语态
问题描述：
she is drinking some milk he has cleaned the room 换成被动语态
she is drinking some milk he has cleaned the room
这两条变成 被动语态
答
some milk is drunk by her
the room was been cleaned by him
答
Some milk is being drinked by her
the room has been cleaned by him
答
some milk is drinked by her.
the room has been cleaned by him.