I suppose you have come to the point （）a change is needed为么不填when而填where.这个需要改变的点不是一个时间的点吗?

i suppose you have done it 改为否定句 –Have you seen John around?We _______ to play tennis.--Well,his racket’s here on the table.He’ll be back in a minute,I think.A.suppose B.have supposed C.will suppose D.are supposed I suppose that you have heard her name before!这句话语法对吗? ------When I went to the station to see my aunt off ,I hardly knocked an old man over.-------I suppose you ______too fast.a.were driving b.have driven c.drove d.are driving选哪个?为什么? 英语高手进What do you suppose has happened to him?-What do you suppose has happened to him?-I don't know.He__lost.A might get B can have got C may have got D must get我觉的应该是选A啊,到底应该怎么分析呢? you look very busy.I ------you----hard for your examinationsa suppose,are working b am supposing,are working c am supposing,work d suppose,work suppose的问题--I hit a tree yesterday.--I suppose you ____ too fast.a.drive b.drove c.are driving d.were driving选哪一个?为什么? 英语..几道反义疑问句的题`1.You don't suppose he'll come,____?A.do you B.don't you C.will he D.won't he2.I don't think Mary and Sue___before,____?A.have met,haven't they B.have met,have theyC.have seen,do I D.have seen,don't they3.____you'v i suppose you were right 和 i suppose you are right 有什么区别 I don't suppose you have any idea where my addressbook is,__I don't suppose you have any idea where my addressbook is,__?这个句子的反义疑问句是什么? I suppose they have known about it ,( A.am I B.am not I C.have they D.haven't they I suppose they have known about it,_____ A.am I B.am not I C.have they D.haven'they请选择,并说明理由. 翻译I suppose you're not serious,are you I suppose that i were you.这样说对吗? How long B do you suppose it lasted C,did you suppose it last I suppose you're not going today,____? A.are you B.do you C.don't you D.aren't you选 什么为什么? I suppose you could give a talk instead of Jack.suppose为什么不要用过去式? i suppose you are not serious,___?A.do i B.dont you C.are youD.arent you 这类题应该怎么分析