It's my birthday today改为一般疑问句.肯定回答.否定回答.否定句

问题描述:

It's my birthday today改为一般疑问句.肯定回答.否定回答.否定句

一般疑问:Is it my birthday today?
肯定回答:--Yes,it is.
否定回答:--No,it’s not.
否定句:It's not my birthday today.