I'm sure he can play well in this game with our help.如何翻译?

I'm sure he can play well in this game with our help.如何翻译? I'm not sure he can swim 改为否定句 I' m sure i can do 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 英语翻译I'm sure he ( )his illness - 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 practice的用法I’m out of __on the piano.I'm not sure whether I can play it well.填的是“practice”, 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 I go out to play now? -______________A.Certainly not! B.I'm afraid not C.Sure not D.Perhaps you can't.选A对吗? I’m surprised (surprise) he can play the guitar well. 为什么填surprised Lee isn't in the classroom.i am sure he ____be on the play-ground now.A can B may C must D should 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 用must或can't改变I'm sure that he is a middle school theaher 这个句子 Love ya babe I'm sure I can change意思 He can play the piano.I can play the piano,too.(改为同义句为）He can play the piano.( )( )( ).( )he( )I can play the piano. Can I try it on I'm -----you can.A sure B be sure C make sure D good -----can you play the guitar?a sure i can't b yes a little