I come all the way to say 3Q for your help and we （ ）it without you.是情态动词+have done 为什么不可以添mustn‘t have done和shouldn't have done而必须添couldn’t have done

I don't wanna go all the way alone 英语翻译I really can not stand the way David controls the conversation all the time.If he is going to be at your Christmas party.I just won't come.尤其是 stand the way?怎么讲? 英语翻译I really can not stand the way David controls the conversation all the time.If he is going to be at your Christmas party.I just won't come.尤其是 stand the way?怎么讲? 英语翻译Who'll come with me?Don't be afraid,I know the way.Who'll sing with me?Don't be afraid,I know the way.Who'll dance with me?All through the world,Don't be afraid,I'll show the way.We'll go with you.We searched the way To find your star.Who 英语翻译Who'll come with me?Don't be afraid,I know the way.Who'll sing with me?Don't be afraid,I know the way.Who'll dance with me?All through the world,Don't be afraid,I'll show the way.We'll go with you.We searched the wayTo find your star.Who' 一道听力段对话问题.已附原文!W:I really can`t stand the way David controls the conversation all the time.If he`s going to be at the Christmas party,I just won`t come.M:I`m sorry you feel that way.But my mother insists that he come.Q:Why i It was ,I should say,very kind of you to come all the way to help them,but you ___.A.didnt have to B.wouldnt have doneC.mustnt have done D.mightnt have done I am sure popilarity will come our way ----------------------------------------------问题改了-------------------------------------------------------if we can do all of the above,I am sure popilarity will come our way 英语翻译M:I really can’t stand the way David controls the conversation all the time.If he’s going to be at your Christmas party,I just won’t come.W:I’m sorry you feel that way.But my mother insists that he come. 英语翻译I really can't stand the way David controls the conversation all the time.If he's going to be at your Christmas party,I just won't come.I'm sorry you feel that way.But my mother insists that he come.我的理解是,我实在不支持大 Just i don't love u the way u want,don't mean i don't love all i have. M:I really cannot stand the way David controls the conversation all the time ,If he is going to be at your Christmas party ,I just won’t come.W:I’m sorry you feel that way ,but my mother insists that he come.Q:What does the woman imply?这是一 i came all the way to beijing and didn't make it out to the wall 英语翻译i don't mind it i don't mind at all it's like you're the swing set and i'm the kid that falls it's like the way we fight the times i cry we come to blows and every night the passion's there so it's gotta be right,right?no i don't believe it was ,i should say ,very kind of you to come all the way to help them,but you didn`t have to.为什么用“didn`t have to”? 请帮忙翻译They certainly didn't come all the way from Europe to China to help us Chinese people. 这个是虚拟语气吗?I have come all the way from Vienna ...I have come all the way from Vienna in order that you should thoroughly understand me. come and show me all the way you feel