he is so hard that he looks old. 请问这句话哪里错了呢?谢谢

he is so hard that he looks old. 请问这句话哪里错了呢?谢谢 He studies so hard that he is c___ to pass the exam it is surprised that he failed the exam.that is not so surprising;he didn't work hard. what the teacher said is so hard that he can t understand it 改为同义句 David is so hard-working that he never goes(anywhere)without a book.考的知识点? He is so wise that he can deal with such a hard situation.(改为简单句)It is wise____him _____deal with such a hard situation. he is working hard,so that he can pass the exam中so that引导的是结果状语,还是目的状语 The work is so hard that he can't finish it.同义句The work is___ hard___ him___ finish. He said that it was so,he was mistaken h()He said that it was so,he was mistaken h( ) He can answer the question h _ hard it is. 英语翻译(Music:Unhappy theme.)Aouda ：Itis so hard to realize that he haslost his fortune.How is he taking it,Passepartout? He is so astomshed that he ___knew what to say.A,never B,seldom C.hard D,hardly选哪个啊 为什么呢 原因说下 it's to hard to understand spoken English 改两种方法同义句he is so short that he can't actch the ball 两种方法同义句 The bread is so ____(hard)that I can ___(hard)cut it into pieces do u think that english is hard?if so,what so hard about it?if is that hard,do u still want to learn english? He works very hard so that he can s___ his family he works very hard so that he won't lose his job 改为同义句 He was so e____ that he could do such hard work.