have they come back yet意思

have they come back yet意思 反义疑问句填空They must have come back,______? NBA2K12 They come back 歌词 By the time i——back they——up ten metres.A came.have climbed B came.had climbedC come.have climbed D had come.climbed let is-----lunch until they all come back A have B not have C not to have D dont have 选哪个 I have gone away to come back . have heard that love to come back We have technical problems Please come back Plese come back We have tehnical problems they cant have come back from the exhibition show yet 反义疑问they cant have come back from the exhibition show yet,反义疑问要你选反义疑问,一个是have they 另一个是do they ,选哪个?为什么?如果是have they的话神恶魔时 when they come back to their house they may be happy to have hot coffee and cakes by the fire 中文 They （not come）back yet.I think they will comThey （not come）back yet.I think they will come back in an hour. 改错 1.they have gone to beijing twice this year.2.i hear that one of the students have come back ———of them have come back yet,have they?A.None B.Nobody C.Each D.All请教选什么?为什么? The public wants to know when the cleaners _____ to workA.have come back B.will come back C.come back D.shall come back they will come back after comes here的同意句 He wanted to know when they back(come) They will come back any minutes 还是in any minutes?