Question

问句时开头什麼时候用do 什麼时候用have ?

Answer 1

一般现在时行为动词、系动词（除了be动词）、have(有）用do，现在完成时、现在完成进行时、have(有）用have：

Do you have a book=Have you a book?

Do you work hard?

Do you feel sad?

Have you been there?

Have you been living here?