Did you lock the door?—No,I ____,but I forgot.A.should B.must have C.must D.should have 既然说了no,那就说明不是了,可选项里又没有,不可能是BC,A不行?

Why did you leave without _____ the door?(lock) please make sure youPlease make sure you _________ the door before leaving the room.A.lock B.will lock C.should lock D.must lock选什么？为什么？ What did you do with your car?I lost my key,so I have to( )it in the park.A.lock B.repair C.leave D.pass 英语选择题：Make sure ( )the door before you leave.A.to lock B.lock C.locking you did lock the door,I suppose?--You did lock the door,I suppose?--Well,yes.And_____,I'd left the keys insideA however B on the other hand C what's more D therefore为什么选C?A为什么不能选?C 应该是 what's worse If you -----at home,please lock the door.(be) please make the door ---------(lock) when you leave you are my lock the other half of me when you leave the room,make sure_____the door.a)of locking b)you lock c)foryou to lock d)to lock选哪个?为什么? What made you ___ (lock)the gold in a safe?----I was afraid of___it.A.lock ;losingB.to lock ;losingC.locking ;to loseD.locked ;to lose 连词成句连词成句1：to,an ,did not,him,the,boy,take,with,want,umbrella2:of,did,all,the,the,you,lock,doors,classroom?3:to,in,did,the,learn,past,have,history,children?4:all,has,her,the,clothes,girl,washed engage the swing lock lock the happiness lock the keys翻译 There are many computers in the office.Make sure _____ the door before you leave.A you will lock B you lock 选哪个 为什么? do remember to lock the door when you leave.(同义句转换)_______ ________ you lock the door when you leave. (1)wall.sign,the,noticed,man,the,on,the (2)on,did,get,time,he,there(3)door,please,you,the,bed,before,lock,to,go(4)his,married,when,uncle,get,did(5)rushed,he,hospital,up,and,to,stood,the,quickly(6)the,Great,Wall,his,gave,car,me,a,in,to,ride,yesterday, 连词成句：1.I,my,not,this,have,since,like,done,childhood.2.to,an,didn't,him,the,boy,take,with,want,umbrella.3.of,did,all,the,the,you,lock,doors,classroom(?)4.to,in,did,the,learn,past,have,history,children(?)5.all,has,her,the,clothes,girl,washed(