We have an art festival every year.(改为否定句,一般疑问句,并作肯定否定回答)

问题描述:

We have an art festival every year.(改为否定句,一般疑问句,并作肯定否定回答)

We don't have any festival every year.
Do we have an art festival every year?Yes,we do.No,we don't.