此句为什么从句?they realise that it is of great value to record and teach them to the younger gene

此句为什么从句?they realise that it is of great value to record and teach them to the younger gene they sat down opposite each other ,but it was some moments before they spoke此句怎么翻译?为什么后面的从句中要用before?翻译不顺啊 请 They feel that Wales is a fairy land.此句是宾语从句还是表语从句? 高中英语语法：从句的区分I have no idea when they will be back.请问“when they will be back”此句是宾语从句还是同位语从句? 求大神分析一个英语句子Only after he bravely rescues Fiona do peaple realise how friendly and kind he really is.为什么那个do在people前面呢 代表什么 倒装句吗 还是别的意思 最后那里是that从句吗QAQ答得好的可 请问老师：such和only放句首句子要倒装是吗?Such kind of cognitive transition may change the things they believe. It's ofgreat importance to be able to realise this.改句没有倒装对吗?为什么?Only she can decide what to do. Do you know ____we are going to Disney World tomorrow?I____.A：that；guess so B：if；realise that 请说明原因,此句为什么不能改为：Do you know if/whether we are going to……即：do you know+陈述句语序？ Listen!His family must be quarreling,【aren't they?】,此句中【aren't they?】为什么不是isn't it? 英语句法理解just dreaming of place where they're free as dove .怎样翻译?此句有无省略?怎样理解where引导的从句? They say they were happier before they became rich and famous.此句中前面的谓语是say 可后面从句中的谓语是were,为不一致呢? I want to ask the students what they are doing此句意思这是什么从句这种从句的特点翻译:我想要知道汤姆在跟谁说话 then they are going to go on a world tour in which they will perform in ten different cities 此句中in which 引导的英语从句修饰的先行词是? They begin making cookies.此句的同义句 ___time,they would certainly come and help to do the work.这里答案用had they这是一句虚拟的倒装句,但would certainly come and help 是一般现在时,那么从句要用过去时,为什么从句用过去完成时? some people stop to talk when they meet in the street.不是说when 引导的时间状语从句,主句用将来时从句用现在时的吗?这句为什么主句从句都是一般现在时? ：try to accept yourself as you are请问此句为什么不是定语从句而是什么方式行为状语从句还有哦 方式行为状语从句是什么意思啊抱歉了 请教英文达人表语从句请问此句social science is that branch of intellecture enquiry.这句话中的that branch of intellecture enquiry是表语从句吗?如果是表语从句为什么不能把that给省略了! a sense of authority什么意思?they also learn firsthand about the challenges ohters face,and they experience a sense of authority as they realise they can make a real difference in other's lives.请问此处的啊a sense of authority如何翻译