按要求完成句子. Haven't you bought that dress,have you? _ ,_ _ . (是的,我买)

问题描述:

按要求完成句子. Haven't you bought that dress,have you? _ ,_ _ . (是的,我买)

如果要答 “是的,我买了”
正确答案为:Yes,I have.
不过,前面的问题有语法问题.应该是:
You haven't bought that dress,have you?
一句话里不可能出现两次主谓语调换.