You have a very good idea,______?反意疑问句

You have a very good idea,______?反意疑问句

don't you

haven't you？

Don't you?

根据规则，前面是现在时，前肯后否，所以是don*t you？

don't you ?
这个其实很简单，先把上面的句子改成否定句。在have 前面加don't ，这样就出来了。