最佳答案:首先你得清楚may i have the bill是什么意思哈,它是说:我可以点菜了吗?所以你(服务生)可以回答,yes/no,sir/madam!或者其它肯定
最佳答案:may:yes,sb.may/canno,sb.may not/can'tmust:yes,sb.mustno,sb.needn't/mustn't(一般情况下
最佳答案:这一类疑问句的肯定回答为Yes, please.或Certainly;否定回答为Please don’t.或No, you mustn’t. 例如:May I
最佳答案:May I / we …?这一类疑问句的肯定回答为Yes, please.或Certainly;否定回答为Please don’t.或No, you mustn
最佳答案:Could...do...Yes,...can.No,...can't.May...do...Yes,...may.No,...mustn't/can't/ma
最佳答案:Yes,you can/may.No,you can't.
最佳答案:yes,you may.no,you may not.
最佳答案:是一个含有情态动词的句子,表示的是现在或将来的一个可能性.
最佳答案:must-Yes,you should./No,you needn't.need-Yes,you should/may/can/need./No.you nee
最佳答案:may:yes,you mayno,you can'tmust:yes you mustno you needn't
最佳答案:情态动词有can (could), may (might), must, have to, shall (should, will (would), dare
最佳答案:还有musn't,表示禁止做,肯定回答用needmay的肯定回答用may 否定用can'tneed的肯定回答用need 否定用needn't或don't nee
最佳答案:肯定回答 否定回答can can can'tcould can can'tmay can/may may not/ mustn'tmight can/might
最佳答案:yes,you can./no,you can't.yes,you must./no,you needn't.yes,you need(must)./no,yo
最佳答案:May I ...Yes,you can./No,you can't.Must I ..Yes,you must./No,you needn't.
最佳答案:can 能,能够,有能力...must 必须/一定/一定要,must be一定是(表示有把握的推测)may可能,也许/可以(用于客气地询问是否可以做某事..)/