英语：I'm sure I can help you find ( )bed for your new house,but now I'm heading for ()bed to haveI'm sure I can help you find ( )bed for your new house,but now I'm heading for ()bed to have a good sleep1.a ,a 2.a ,/ 3.the a 4.a ,the为什么是2

I'm not sure he can swim 改为否定句 I' m sure i can do 英语翻译I'm sure he ( )his illness I'm sure he able to finish this I'm sure he ( ).able to finish this job.A.be B.is C.are D.can请问选哪个 I'm sure he can play well in this game with our help.如何翻译? Love ya babe I'm sure I can change意思 Where's Jeff?I'm not sure.--Where's Jeff?--I'm not sure.He ___ be playing football on the playground.A needB mightC mustD can 用must,can't改句子I'm sure that he is a middle school teacher.I'm sure that she is not playing the piano. - Can he arrive on time? - . But I’m not sure. A. He must be B. Maybe he can C. He may can D. He- Can he arrive on time? - . But I’m not sure. A. He must be B. Maybe he can C. He may can D. He may be说明理由 Can I try it on I'm -----you can.A sure B be sure C make sure D good I'm sure. I'm not sure Can I try it on?I'm _______ you can.A.sure B.be sure C.make sure D.surely2.what a pity!He didn't _______ the river.A.cross B.past C.across D.through 英语 同意句转换1.I'm not sure what I can buy for my mother.I'm not sure___ ___ ___ for my mother.2.At last,he worked out the math problem.___ ____ ___,he wored out the math problem.3.He spent much money on books.He spent much money___books.4.I 用must或can't改变I'm sure that he is a middle school theaher 这个句子 i'm sure that he will win 同义句 He will return home next week.（I'm sure） I’m sure he will win the game一般疑问句