befor` can‘t an exam I sleep night the连词成句

befor` can‘t an exam I sleep night the连词成句 A good way to pass an exam is to work hard every day in a year阅读理解答案A good way to pass an exam is to work hard every day in a year.You may not pass an exam if　　you don't work hard for most time and then work hard only a few days befor m afraid i can't make it .i will be taking an exam thenWhat about 10 o'clock tomorrow morning I'm afraid I can't make it.I _____ then.A.am going to take an exam B.am taking an examC.will be taking an exam D.am totake an exam应该选C.为什么?A为 before能做引导词吗,在这句I can't sleep the night before an exam是吗谢谢 She can't sleep well before she ______takes an exam .before是介词,take 为什么不加ing It won`t be( )scientists can find out medicine to cure this disease.A.long after B.befor longC.long befor D.long since I may have done in an exam, but it doesn't 15meam I can' t do well in the future.帮忙翻译这句话吧 there's going to be an exam next week,I hope you can pass the exam!.. What about 10 o'clock tomorrow morning I'm afraid I can't make it.I _____ then.A.am going to take an exam B.am taking an examC.will be taking an exam D.am totake an exam选哪一个,为什么? It is such important an exam that I can't afford to fail it改错是形容词或副词错了可是只能改一个地方哈 You can't pass the exam _____ you work hard I'm a_____ you can't pass the exam I can't imagine _____(fail) the final exam It's a s___that I can't pass the exam Alice always w() that she can't pass the exam Learn hard or you can't pass the exam改错 Lean hard or you can't pass the exam.(找错) I can't sleep before I take a big exam 同义句I am_____before_____a big exam