问题 when they are doing/do sports一般现在时还是现在进行时

And what's more, students are playing at schools and their clothes may be damaged or dirty during break time or when they ______(do) sports.填are doing 还是do呢？两个有什么不一样吗？

问题 时态问题

请教一下最后一道题，我们的练习册上是要求写出答案的，答案给的是when do you have time？或者是 When will you go？如果想填when will you have time？可不可以呢？它和when do you have time什么区别呢？

问题 struggle to do是“努力”还是“难以”

I was not the best student when it came to writing tests. I had to work extra hard to get good marks, although I enjoyed learning. Anyway, this class that I truly enjoyed still had me struggling to do well on my tests. My teacher willingly helped me and was always willing to answer my questions, and...

文章 备考情态动词的常见陷阱

...容易混淆，许多同学常常因此而掉入陷阱。1. can’t与may not(1) can’t有两个主要用法：一是表示“不能”（指没有能力或未得到许可等），二是表示“不可能”（指没有可能性）。如：I can’t pay you today. Can you wait till tomorrow? 今天...

问题 现在分词修饰问题

...on to the list is SARS-CoV-2, the coronavirus behind the covid-19 pandemic now raging.这是经济学人文章的一个句子，想请教下里面句子结构和成份：后面now raging是不是现在分词修饰corobavirus，还是修饰pandemic, 如果raging转换定语从句which is raging，那...

问题 引导宾语从句的what, who, which,when, where,why叫什么词

我一直很疑惑，引导宾语从句的 what, who, which,when, where,why 到底叫什么词。有的书说它是疑问词，有的书说它是连接词（与连词不同，连接词可以充当句子成分，而连词，如that, if, whether 不充当句子成分），有的书说它们是连接...

问题 not…but…, not…or…, not…nor…是成对并列连词吗

有人认为 both…and…, not only…but also…, either…or…, neither…nor…叫成对并列连词。请问：not…but…, not…or…, not…nor…也是成对并列连词吗？如果不是，那它们是什么词呢？

文章 英语基础语法快速入门——时态

...地球绕着太阳转。Summer follows spring. 春去夏来。Gases expand when heated. 气体受热即膨胀。以上三句说的都是客观真理，永远如此，所以都要用一般现在时。另外，一些格言或谚语由于其客观性很强，所以通常是用一般现在时。如；Kn...

问题 英语同义句替换

...finite program of work. Many able students claim that they work in cycles. When they become interested in a topic they work on it intensively for three or four days at a time. On other days they avoid work completely. There are many students who_____.A．do not like being commanded to study acc...

问题 instance后接定语从句用where与when引导

...，开始觉得有点泄气。请问这样用的 instance 后面可以用 when 来引导定语从句吗？若可以，有这样的权威例句吗？谢谢！

问题 look forward to后有无表时间名词的区别

各位老师好，我注意到在look forward to后有时直接加when，而没有表时间的名词比如“the time, the day, the moment 等”，比如：I'm looking forward to when I go to the university. 我想请教各位老师：1）该句子look forward to后加上表时间的名词，比如...

问题 that的省略问题

given that,   considering that,  now that,  seeing that, 这四个连词后的that可以省略吗？是否前两个可以，后两个不可以？比如：Given (that) you are all here, I will show you round.Considering (that)  he is a child, we let him go.Now (that) you are all here, let's try ...

话题 Only hate the road when you're missing home

问题 这个句子里的 that what 怎么理解

They could miss out on the chance to try again and realize that what once seemed impossible is now within reach.that是代词吗？是is now within reach的主语吗？还有what引导的这一队，它们的作用是说明that的内容吗？麻烦老师了，谢谢

问题 在第一个句中what， when， that是什么语法现象划分句子？they 指代什么？翻译这两句话？

Is this what stock analysts mean when they say that the market is giving mixed Signals? It's understandable that people want to invest in Signal's record growth, but this isn't us. We're an independent 501c3 and our only investment is in your privacy.在第一个句中what， when，  that是什...