用must\need\may开头的疑问句回答的肯定和否定回答形式是什么?

用must\need\may开头的疑问句回答的肯定和否定回答形式是什么?
用must\need\may开头的疑问句回答的肯定和否定回答形式是什么?

用must\need\may开头的疑问句回答的肯定和否定回答形式是什么?
must-Yes,you should./No,you needn't.
need-Yes,you should/may/can/need./No.you needn't/musn't.
may-Yes,you may/can./No,you musn't/can't.

must: yes,you must/should /No,you needn't
need: yes,you may/need / No, you needn't
may: yes,you can NO,you mustn't/can't