Look what you have done!You should have been more careful.为什么一定要用should have been,老师和同学给的理由是都是过去时.可是如果用must be完全说得通啊,就是指现在对他说你要更仔细.

Look what you have done伴奏 look what you have done 小煜的歌词这是棒棒堂小煜唱的look what you have done, you look worried.what is your______you look worried.what is your______ i have trouble learning english a.name b.question c.problem d.job look what you have done谁有这首歌的歌词啊?.. look what you have done 地址.空间用. You look tired; you'd better ________ (have) a rest. 翻译下 l ways look at what you have left, never look at you have lostl ways look at what you have left, never look at you have lost 是什么意思我就看不明白 谁能告诉我”Always look at what you have left,never look at you have lost!” 的中文翻译? -By the way,what room service do you have?(36:30)-You can look up the book for----.A.information B.adviceC.ways D.decisions What's that over there Let's go and ___it.A.have a look B.look of.C.look.D.have a look at. 新概念1 请热爱英语的朋友进来详解1:Mrs Li is out .i have to __her baby.(B)A :look around B:look up C:look for D :look after 2:You'd better take the money__you.(D)A ;to B :for C:of D :with3:What do you mean __cheap,please?(A)A:buy B :w What can you()on the chair?A.look B.look at C.see D.watch What you want to buy is_____(sell)out.You can come to have a look tomorrow You look so tired, what have you been doing?与you look so tired,what have you done?的差异You look so tired, what have you been doing?you look so tired,what have you done?请问这两句有什么不同?它们分别是什么时态?他们对应的 -What’s the matter?You don’t look very ___ today.I have a coldA.good B.better C.well D.happy选什么 为什么? Look at what you have done to my new book.You_____more careful with it.A.must have been B.might have been C.should have been D.ought to be can you see ____ ?No.Let's go and have a look .-can you see ____ ?-No.Let's go and have a look .Maybe we can help them. A.what was going on there B.what are they doing there C.what were they doing there D.what is going on there （请说明 单项选择：____!What else can you ___?A.look,hearB.listening,hear C.look,see D.look,saw