Didn't you have a crash?请问各位此处have的用法?另外请问一下didn't,isn't 的区分用法!thanks a lot!

You Didn't Have A Good Time 歌词 You have done your job,______?A：didn't you B：have you C：haven't youD：did you If I Didn’t Have You歌词? Why do you look so s____?Didn't you have a good rest last night? I didn't know it was you.You have c_____ a lot you could told me that,you didn't have to write a letter full of you should___at the red light .but you didn't.A.stop B,have stopped. Have you helped a men You didn't know him.（合并为一句） Didn't you have a crash?请问各位此处have的用法?另外请问一下didn't,isn't 的区分用法!thanks a lot! You should have asked what you are supposed to wear.should have askedmeans-------------A.didn't B.asked C.will ask D.didn't like asking That must have cost you much money,___it?A.mustn't B.haven't C.needn't D.didn't I didn't have a clean shot. You must have missed the train last week,___ A.must't you B.haven't you C.didn't you D.needn't you You must have seen him off yesterday,A.haven't you B didn't you C.musn't you D needn't you答案选 49.——You didn't wait for Mr.Black last night,did you?——No,but we ____.He didn't retur详解49.——You didn't wait for Mr.Black last night,did you?——No,but we ____.He didn't return home at all.A.couldn't have B.needn't have C.didn't need i didn't mean to heart you just want we have a good I am going to have a party,didn't you know回答：用yes 还是no? Have you ever helped ____you didn't know?A.someoneB.anyone.Which one to choose?