may 的反意疑问句怎么发问

may一般不用于反意疑问句，其反问部分用其他形式表示。

例如：
You may find the note at the bottom of page 21, couldn't you? 在二十一页下面找到注释，难道你找不到？

肯定回答:
yes, you may.
否定回答：
No,you mustn't/can't/had better not.

希望对你有用

may not

May not be sth?

根据动词变
比如 you may be the best one,aren't you

may not