I have seen a bus yesterday.的被动语态
问题描述:
I have seen a bus yesterday.的被动语态
答
I have seen a bus.的被动语态
A bus have been seen by me.
I saw a bus yesterday.的被动语态
A bus was seen yesterday.
答
A bus was seen by me yesterday.
答
a bus has been seen yesterday
答
A bus has been seen yesterday
语法是不是有问题啊?
答
A bus was seen by me yesterday.
被动语态:be+p.p.