为什么在这句话“He is the man（whom/that）I saw yesterday.”中为什么要填“whom/that”在定语从句中的whom/that我知道是作宾语但是请问谁可以帮助我分析一下句子成分?没什么在这个定语从句中要填w

he find the boy is clever 这句话为什么不对 He is from the USA.这句话有没有错误?the能不能用在这里? He asked me what wrong with is the computer 这句话正确吗?为什么 He is busy cleaning the desk up 这句话对吗,busy在此是什么词性?形容词? The only person I know who has a skeleton in the cupboard is George Carlton,and he is very proudof the fact.这句话中who关系代词为什么放在know后面,应该放在person后面的/ he wants is a book.这句话,为什么要在最前加what? 英语句子：他上午在学校.这句话是什么句型?是过去式吗?为什么?He is in the school in the moring.我也是这么写的.为什么老师说错了呢?让用IS而不是WAS很不明白. 英语语法问题：He is the man to whom I gave the money这句话中whom前面为什么加to 英语翻译he changed so that i can let him go.The only thing he didn't change is a lot of girls still like him.这句话有错ma?thankyou very much!how about : The only thing didn't change is a lot of girls still like him or The only thing he He is to clean the house这句话对吗 He is the tallest in our class.这句话对吗? He is running这句话为什么run要加ning Is he the man who/that wants to see you?这句话为什么是Is he而不是he is Is he walking to home?这句话错在哪 The park is the place to which he is going.这句话对吗? 【这两句话辨析】He is the only one of the students who knows French.和He is one of the students …He is the only one of the students who knows French.和He is one of the students who knows French.为什么第二句用的是know ,而不是kn if 什么时候不是主将从现?he can stay at the best hotels if he is rich..为什么这句话没有用主将从现啊? He is siting under the tree now这句话有什么错这是我在做练习时遇到的