have to do .should do .ought to do .must.的区别

Do we _____ do exercises every day?A need B have to C must D should He cought to have handed in the paper yesterday .That’s what he __________.(A) shoud have done (B) should do (C) should (D) should be doing Do you have to leave now?--Sorry,but I really _____.A.must B.have C.should D.can't Do you __ drive on the left in English?A.have to B.mustC.should D.mayA 还是 B what should teachers do to make everyone have aair chance? ought to do和have to do以及should do有什么区别? have to do .should do .ought to do .must.的区别 You haven`t finished your homework in time .You _____two days ago.A must do it B have to do it C should have done it D should have done Do you have to write to your friend?-Sorry,but I really ______. A.can't B.must C.have D.should ----I take the books home?Sorry,please don't.You have to leave then hereA do B must C may D SHOULD快 should小写，打错了 Do you know which pair of shoes_____?A.should buy B.to have bought C.to buy from D.to buy选哪个?为什麼? 求大神做英语十道名词从句!11.I really don't know _____A.I should do next B.what should I do nextC.what I should do next D.how I should do next12.I'm afraid _____.A.the little girl will have to be operated onB.that will the little girl have i,d love to ,but what should i do should/ ought to have ---Why did you leave without a word of warning to John?---But what__________otherwise?He never likes to listen to me.A.could I have done B.must I have done C.could I do D.should I do what do you plan to do this weekend?l have no idea .l------- take my family to be on a hoilday.Amust B should C have to D may You should try to get a good night’s sleep ______ much work you have to do.选项:a、however b、 no matter c、 although d、 whatever can have done could have done should have done should to do shouldn't have done shouldn't to do还有needn't have doneneedn't domustn't have donemay not have donemight not have done