Question

英语达人请进！！peter has to have lunch at school every day.改为一般疑问句

Answer 1

【改变前】Peter has to have lunch at school every day.
【改变后】Does Peter have to have lunch at school every day?
【解析】该句为一般现在时，主语单数三人称，改为一般疑问句时用does提问，将动词还原。注意首字母大写和标点符号的改变。

Answer 2

Does Peter have to have lunch at school everyday?

追问

谢谢！这个和我想的一样，但我不明白理由，能解释一下为什么吗？

追答

一般疑问句是疑问句的一种。它是指用yes（是）或no（否）来回答的句子。其结构是：
　　系动词be/助动词/情态动词+主语+其他成分