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问题 前文中出现了不定代词后文中用什么代替

例如：“There’s somebody at the door.” “Tell them I’m out.”“门外有个人要见你。”“告诉他们我不在。”somebody在前文中出现，后面如果要用一个代词指代前面的somebody，用them。那么其他单词呢，比如 somebody, anybody, nobody, person...

问题 关于后置修饰语的疑问

...后置修饰语（名+形+介短/非谓）①.someone reliable to help in the work（形容词+ 不定式）某个靠得住的、在工作中能帮上忙的人可否按照这样的结构写，谢谢。2、除了名词和形容词还有哪些词有后置修饰语。我查了百度后置修饰语都...

问题 seating, seated 分词的用法

The great hall was crowded with many people, ______ many children ______ on theirparents’ laps.A.including; seated B.including; seating C.included; sat D.included;sitting孩子们不是主动坐在大人们的圈子里吗...

问题 There句首疑惑

1 There he was, working hard at his small business, waving at passers-by and stopping to chat now and then with elderly men and women on their way to the market nearby.请问老师：副词there因为强调而前置，那there在这里是不是做表语，后面的working/ waving/ stopping是现在...

问题 何时谓语可以用完成时时态

... this morning, but nobody answered it.—Oh, we were doing some running in the park答句的谓语were doing可以改为完成时have done吗？因为现在完成时暗含着对现在造成影响的隐含含义，即正因为我们在公园跑步的这个影响所以我们才没有接到你的电话...

问题 如何理解retain

Speakers of these cultures often read oral presentations from carefully retain manual scripts. 这句话里面read是谓语可是 from后面为什么出现了一个retain?

问题 flying的作用分析

Once your business becomes international ,flying constantly will be part of your life.老师，这个flying怎么解释呢？是动名词吗？

问题 It’s useless后接不定式to do还是接动名词doing

有人说 it’s useless后接动词时，习惯上用动名词，而不用不定式。但我在网上查到不少 it is useless to do sth 的用法。请问这是为什么？

问题 damage的单复数与修饰语问题

The storm has caused _____ to this region.A. many damages      B. much damagesC. much damage        D. few damages正确答案C，我选的是B。老师为何 B 不正确呀？烦请指导。谢谢。

问题 时间和条件状语从句用现在完成时

...不能直接用一般将来时。如：If you don’t go, I will not go either. 你若不去，我也不去。When it gets warmer the snow will start to melt. 天气变暖时，雪开始融化。但有时从句可以用现在完成时，能请老师讲讲这方面的用法吗？

问题 to live在时间名词后定语要不要介词

The doctors have told him that he has only 6 months to live, but he won’t accept it. 医生告诉他他只能活6个月了，可是他不接受这一诊断。请问这里的 to live 是定语吗？它后面为什么没有介词呢？

问题 as though引导的是什么状语从句

...ugh nothing had happened. 他若无其事地继续讲下去。She spat out the food as though it was poison. 她把吃的东西从嘴里吐出来，好像那是毒药似的。有人认为这里的 as though 是引导方式状语从句，但我没有看明白。请专家解释一下！

问题 这道题为什么不能选一般过去时

Mr.Smith ______ by a large majority vote at the board meeting.A.has turned down               B.was turned downC.has been turned down     D.had been turned down这道题为什么不能选一般过去时？

问题 谓语动词单复数的判断（drought, combined with）

A nearly decade-long drought combined with historically high temperatures have created tinder-like conditions in the nation's central regions. 请问这句话的谓语动词是不是应该用单数 has？

问题 be looked at by sb的说法是否有误

I don't like to be looked at by the others. 我想问一下不及物动词加介词等于及物动词，那么比如上面这句, by和at都是介词这样写是否有误?