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春芽
共回答了23个问题采纳率:91.3% 举报
have seen,saw
has bought,bought
came,has lived
planted,have planted
didn't begin,hasn't finished
We haven't known anything about the Olympic Games.
Have you known anything about the Olympic Games?
My sister doesn't have her lunch at school.
Does your sister have her lunch at school?
They haven't had their lessons in the computer room.
Have they had their lessons in the computer room?
1年前
3