1.Have you done in the service industry?2.Other service industries are also very selective.Why you choose McDonald's?3.You talk about a function organized on their own once .4.Health is the cause of the happy life and the success,How do you maintain

what have you done in the past. what you have done in the past. Think what you have done in the past.为什么不是what have you done呢? 1.Tom ____ the accident ____ ____ ____ ____ (亲眼目睹）.He could tell you in detail.2.This ____ in a short time.We still have something more important to do.A.can't be done B.can done C.mustn't be done D.have been finished .3.Put the stone ____ can’t +have done 假如你要去野营,1.what have you done for the camp?2.what have’t you done for the camp yet? don't feel bad if you have done your best Xiao Li,you shouldn't have done it. How would your life have been different if you had been born in the UK?加问：What wouldyou have done?What wouldn't you have done?回答100~200词 You haven`t finished your homework in time .You _____two days ago.A must do it B have to do it C should have done it D should have done What have you done to stay current in your field? Have you done any work in this field?翻译! Have you done it yet?3问3答 I have‘t done it yet.I’ve already done it.【yes,I have done it】现在完成时句 should have done ,shouldn't have done.could have done,couldn't have done Thank you for the lovely gift, .A. you should do itB. you don't do it, pleaseC. you have done it alreadyD. you shouldn't have done that You have done your job,______?A：didn't you B：have you C：haven't youD：did you could you tell us about what you have done and what you haven‘t done yet.怎么翻译? 区别shouldn't have done 和 needn't have done