用这句话改为那句话；He did it raise his head until someone called his name.改为那句话怎么改；He () his head () someone called his name.

用这句话改为那句话；He did it raise his head until someone called his name.改为那句话怎么改；He () his head () someone called his name. what did he do with it?这句话和How did he do with it how did you find 还是how did you find it?对那句话对how did you find 还是how did you find it?对那句话对 this is the way that he did it?为什么用that呢?如果是定语从句，那引导词在从句中充当什么成分呢？这句话又如何翻译呢， 请翻译这句话：He showed great reluctance in signing the agreement,but he finally did it. i don't know what is he doing?i don't know where does he live?和i don't know what is he doing?哪句话正确?错误的那句原因是什么?还有一个问题 ask him how much did it cost ask him how much it costs?这两句话那句是正确的？ people know that he is able to do it well 改为被动将这句话改为被动语态 you should do it as i did it 这句话as用的对吗? He did not regret saying what he did but felt that he cauld have expressed it differently.这句话怎么理解?he did but felt 这是固定短语吗? 请问这句话的句子结构,not until his health was lost did he know what it was worth 这句话有毛病吗?did he finish his work yet He did not find the time.这句话的意思 Who did you think it might be?这句话是什么意思 I did what it is necessary这句话有错吗 Having been told many times,he finally understood it.如果understood改为understand 这句话怎么改 He is from America.把这句话改为同义句 这是什么从句：Did you say that what he said was true1.Did you say that what he said was true 那Did you say that he said was true 这句话对吗 如果对是什么从句?2.请问所有从句都是用陈述语序吗?包括定语从句和状语 问一句英语的被动语态的用法大家来下把It is said that he is a good doctor（改为被动）he is (said ) ( to ) ( be) a good doctor这句话前面is said是被动把,那后面的to be有什么用啊