we have lunch at school改为一般疑问句

问题描述:

we have lunch at school改为一般疑问句

Do you have lunch at school?(have 作为实义动词‘吃’,故要加助动词do)陈述句变一般疑问句的方法:句中有动词be( am ,is ,are ,was ,were),情态动词(can / could ,may ,must ,will ,would 等),助动词(如完成时...