There have cleaned the classroom(改为一般疑问句)

Don’t you think you’d better _____A. to have your machine cleaned B. to have cleaned your machineC. had your machine cleaned D. have your machine cleaned There have cleaned the classroom(改为一般疑问句) 连词成句,1.an,the,visitors',outopus,was,center,there,in 2.the,the,cleaned,after,she,students,trips,with,bus,the 3.didn't,I'm,you,on,your,sorry,have,off,fun,day The students have cleaned the classroom,_______?A.so they B.don't C.have they D.haven't they You don't _____need to clean the windows,for my sister did it earlierA.didn't need to clean B.needn't have cleanedC.must have cleaned D.cleaned The room must have been cleaned yesterday 的反意疑问句The room must have been cleaned yesterday,wasn't it?还是 hasn't it 是不是如果去掉yesterday答案就不同了呢? I'm so sorry,sir,and you'll let me pay to have your jacket cleaned,won't you? your room must have been cleaned yesterday,_____ it?答案是wasn't it 请明确回答谢谢 The room must have been cleaned by Tom yesterday,________ it?A.mustn't B.hasn't C.didn't D.wasn't选D the new house has already been cleaned .you ___ come back for help.Adon't need Bdon't have Cneedn't Dmustn't 1.I did a lot of things there.（改为现在完成时）2.He has (cleaned the classroom).（对括号部分提问=.=）3.I have been (to Beijing) before.（对括号部分提问=.=）4.They have a wonderful e______ during the summer holiday.5.with t 两道英语选择题~简单`~ ing~- May I put my bike here?_ No,you ___. Put it over there,please.A needn't B won't C mustn't D wouldn't-How clean your car is!-It______evert day.A cleans B has cleaned C cleaned D is cleaned请主要讲讲 1.the to we on went beach trip school the 2.an the visitors· octopus was center there in连词成句3.my house aunt·s I last visited week 4.the the cleaned after she students trips with bus the 5.didn·t I·m you on your sorry have off fun day --Catharine,I have cleaned the room for you.--- Thanks.You ________ it.I could manage it myself.A needn’t do B.needn’t have done C.mustn’t do D.shouldn’t have done为何不选A Have you seen Mr.Smith?Yes.Look,he_ his bike over there.A is cleaning B cleaned C clens D has cle Have Mary____ the room please.It’s she who threw the rubbish here and there.A.to clean B.cleaning C.clean D.cleaned I have cleaned my bedroom.对have cleaned my bedroom提问,如何改成特殊疑问句. 初中英语The student _their classroom whThe student _their classroom when the visitors arrived.A.have cleaned B.had cleaned C.was cleaned D.have been cleaned