He tries to work out this problem,but he can’t.同义句转换!改成He (一空)to work the problem out.还有一句!The biggest shop is nearby.改成The biggest shop is(三空)

He tries to work out this problem,but he can’t.同义句转换!改成He (一空)to work the problem out.还有一句!The biggest shop is nearby.改成The biggest shop is(三空) one of them tries to work out the problems hard改为疑问句 (),he can not work out the difficult problem A.As he tries hard B.Hard he tries C.He tries hard D.Try as he may D中的try这里是做动词吧?as前面可以放动词的? 让步状语从句?Try hard as he will,he never seems able to do the work satisfactorily.= Though he tries hard,he never seems…‘Try hard as he will’‘Though he tries hard’为什么时态不一样? 英语翻译he tries to make things right? Bob isn't good at math,but he tries ____________ hard求解此空是填working还是to work. However hard he tries,the recorder won't work. He is always(trying)out new ideas.为什么不是tries? He is always(trying)out new ideas.为什么不是tries? he is too careless to work it out同义词 He is busy to work out the difficult problem. 改错 Everyone tries to earn more and work less翻译 分析句子不定式成分：He tries to work hard.书上说动词不定式有两种形式，一种是“to+动词原形”，一种是“动词原形”。He tries to work hard.在这句话中是“to work”做不定式呢 还是“work”做不 He tries to do what he can _________English well(study) (The passengers don't want to be late for school or work),so he tries to get them there on time.（根据括号提问） 英语翻译Nobody knows what's in him until he tries to pull it out.If there's nothing or very little,the shock can kill a man. he is the second () out the problem.A.working B.to work C.work He had no difficulty__the problem.a:working out b:to work out a or why?