May I……的答句是Yes,you can.还是Yes,you may.还是两句都好?

May I……的答句是Yes,you can.还是Yes,you may.还是两句都好? 请问may I come in?下句用英语怎么回答.是yes please 还是yes you may May I 提问?肯定回答除了用Yes,please外,用Yes,you may还是Yes,you can?否定回答是N may I的回答是Yes.I can还是I may啊 may i help you ,yes please 还是thank for your help 答案是yes plea May I come in?的肯定回答Yes,you can.和Yes,you may.的区别是什么? Yes you may ---may i ask you a question?----yes,please; yes ,you can ; n May.的回答可以是Yes,you can吗 yes`i geuss may be is you! may i ask you some questions?回答为什么用yes,please不用yes,i can Can i help you 的回答是什么?是用Yes,please还是用Yes,you can?