英语语法问题,此句中to的作用He was taken into custody and checked by a doctor and found to have no injuries.这个to此句中有什么作用详解一下谢谢了

英语语法问题,此句中to的作用He was taken into custody and checked by a doctor and found to have no injuries.这个to此句中有什么作用详解一下谢谢了 英语语法问题【句子结构】句子：Give it to me.此句中give是谓语,it是直接宾语,me是间接宾语.此句为S+V+IO+DO的句式.那么此句中主语是哪个词或短语? 英语语法问题 HE IS EAGER TO SUCCEED 中为什么不用 SUCCESS 关于he is born a writer的几个语法问题?He is born a writer=He is born to be a writer=he is a born writer.1.这第1句里is born是谓语,(to be) a writer是不定式作宾语还是什么?2.为什么不是he was born (to be)a writer,就像i wa this may be of some help to you 此句中of的作用?请问. Don't speak to me like that.此句中所有词的词类及作用 Is there anything I can do to help?此句的用到的英语语法? 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 He made up his mind to do what he can (to improve) his English.此句中to improve的用法对吗? If he had time,he would come to visit you.此句中had 是什么词性? 英语语法句子成分方面的问题I happened to meet him in the street.我恰好在街上碰见他.此句动词不定式短语to meet him in the street作何句子成分. 最近在补英语语法,有两个小问题,各位大虾帮帮忙~~~~1.He found himself in the hospital.此句中in the hospital是补语. They held a party in Hollywood.此句中in Hollywood是状语.出自《李阳疯狂英语高中语法》.这 He said goodbye to everyone he knew before he left the city .此句中everyone后省略的先行词是什么? 英语语法：I'm not sure if he will come.是什么从句?另：此句中，到底能用if来替代whether吗？ 英语语法How long does it take you to get to school? 此句中“it”是什么用法?有什么意思?什么意义? 一句英语语法的句子He is the last man I want to see .lastest 和 last He goes to England with his father.此句中with his father 做什么成分 [3][小芋头]又来提问啦,英语语法问题,今天有3个问题不懂,如下:出处：英语课本.1、Preparing a delicious snack does not have to be too difficult.此句中“have to be”是什么东西,去掉后好像也可以么………难