you may go swimming after you finish your homework改被动

You may go shopping with Ross _____ go swimming with Sam. you may go swimming after you finish your homework改被动 英语选择May I go swimming now?May I go swimming now?--- No,you ______.You must finish your homework first.A.mustn’t B.may not C.couldn’t D.needn’t 紧急!May I go swimming now?May I go swimming now?--- No,you ______.You must finish your homework first.A.mustn’t B.may not C.couldn’t D.needn’t 到底是选A还是选C?为什么? May i go swimming now?no,you (mustn＇t/may not）.YOU must finish your first.答案是mustn＇t,理由? May I go swimming now?-No,you__________填什么 -____do you go swimming?--Once a week. Would you like _____(go)swimming. Sundays you Do often go on swimming will you go ______(swimming,swim)tomorrow? ( ) you often go swimming with him ——May I have another cake?——You'd better not.You shouldn't go swimming on a__stomach.A.hot B.hungry C.fat D.full on full stomach是什么意思?-May I have another cake?-You'd better not.You shouldn't go swimming on a full stomach.on full stomach中的on是什么意思? May I go with you? may not的用法A:May I go swimming now?B:No,you ( ).You must finish your homework first.空格处为什么要填must't而不是may not? Would you like ____ with me? A. to go swim B. go swimming C. going swimming D. to go swimming You may go swimming if your homework ______.A.is done B.will be done C.have done D.has done为什么? ---Mum,I think I'm well now.I want to go swimming this afternoon.---Yes,you may if the doctor ____ so.A.will sayB.sayC.saidD.says