perhaps We didn't do it too badly

perhaps We didn't do it too badly perhaps we didn't to do badly.为什么要有to啊,perhaps we didn't do badly不行吗新概念一中的一句话 Perhaps we didn't contact is in the middle of the night is always miss Perhaps we didn't contact is in the middle of the night is always miss 同义句：We didn't have anything to do yesterday. we didn't know what we should do next.(改为同义句）we didn't know()()next两空 We didn't know what we should do next.We didn't know what __ __ next WE'D BETTER STAY AT HOME AND DO THE HOMEWORK,_____?A.WOULDN'T WE B.SHOULDN'T WE C.HADN'T WE D.DIDN'T WE we lost our way and didn't know what to do last night 同意句we ___ ____ and didn't know what to do last night We didn;t eat here last week,.we?A.didn't B.haven't C.do D.did请帮我选正确答案以及原因 But I didn`t do! Didn't I do it We can't find him anywhere.Perhaps he_____(go) home. perhaps some of you do ,white others don't.翻译 perhaps some of you do ,white others don't.翻译 They didn't do it in the way that we do now 和They didn't do it the way we do now前者是定从 后者是状从 后者怎么分析啊,从句是哪? We never told him he couldn‘t do it … so he didn’t know.He just took it. If we still had time,we would let you try again,but we ——.A.do B.did c.don't D.didn't