-Could I smoke here? --Look at the sigh "No smoking"回答是No,you mustn't.为什么用must?它不是主观吗?用have to 行吗?风唱梵音求教

Could I smoke here? Sorry ,I am afraid ()() May I smoke here,please? Can I smoke here?做肯定回答 Can i smoke here?(改同义词) sorry,do you mind if I smoke here?– Yes,___.A.you could B.go aheadC.I do D.my pleasure本体好像无 Could we smoke here? I'm afraid you ____ A.couldn't B.can't C.needn't D.don't may和could有什么区别?比如说,you may do sth和you could do sth有什么区别呢?还比如问,我能吸烟吗?应该说may i smoke here?还是 could i smoke here?他们有什么区别呢?还有说,你能做某事吗?是说 may you do sth?还 — I wonder if I ____ smoke here.— No,you _______.Could you see the sign “No Smoking” there?— I wonder if I ____ smoke here.— No,you _______.Could you see the sign “No Smoking” there?选项:a、can,needn’t b、shall,won’t c、must, ①we found ______dangerous for you to work here .Athis Bthat Cit Dits②could you _____here?Sorry,i won'tAplease to smoke Bplease not smoke C not please smoke Dnot smoke please第二问为什么不选b而选择d? Could you______here? Sorry,I won't. A please not to smoke B please not smoke C not please smoke would you mind if i smoke here 不加 if Do you mind ___ (I smoke)here?只有两个单词 Can I smoke here?-----Sorry we don't allow______here.A.people B.people smoke C.to smoke D.smoking Can I smoke here?-----Sorry wedon'tallow______here.A.people B.people smoke C.to smoke D.smoking``` I don't mind ______ here.A.you smoke B.your smoking C.your smoke D.that you smoke They said I was not allowed to smoke here,they don't allow smoking here,中的smoke讲解 I want to know if I smoke here.— No,youI want to know if I smoke here.— No,you .Could you see the sign “NO SMOKING” there?A．can; needn’tB．must; can’tC．shall; won’tD．may; mustn’t Do you mind ______here?No,you can not smoke here.A to smoke B if I will smoke C me smoke D my smoking