I have a pen ,haven't I 还是I have a pen ,don't I

问题描述:

I have a pen ,haven't I 还是I have a pen ,don't I

当然是don't
只是省略了do的句子而已

都行!`have 这个词很特殊.所以,两种都行!

don't you
这不是现在完成时,所以不用haven't