现在完成时否定谓语变原形吗？

Question

如题所述

Answer 1

现在完成时变成否定句形式的一般用haven't或hasn't。
For Example
I haven't arrived at school yet.
我还没有到校。
He hasn't finished his homework yet.
他还没有完成作业。追答

谓语动词不变原形。

看例句里面的就知道。