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问题 everyone作主语时用代词he与they

语法填空:Not everyone in this group prefers to go there by air, do they?为什么不是does he?

问题 being overweight中的being能否删掉

Many students in our school are either wearing glasses because of their poor eyesight or being overweight due to lack of enough exercise.这句话中overweight 前的being能否删掉？Many students are being overweight.还是Many students are overweight?

问题 sleep 后面接的过去分词做什么成分

I sleep snuggled up warm and close to my brothers and sisters. 请问这里的snuggled up做什么成分，只知道过去分词可以做后置定语，难道是做后置定语表被动修饰I吗？感谢解答！

问题 There可否放到最后或去掉

There 50 per cent or more of the population is/are illiterate.1.开头为什么有一个There? 可否放到最后？可否去掉There? 去掉之后，意思有变化吗？2.上句可否改成There are 50 per cent or more of the population being illiterate，意思有变化吗？谢谢老师！

问题 定语从句转换为宾语子句

(1) Every year the superstar set aside some time he can travel incognito with his  wife.定语从句转变为宾语子句：(2) Every year the superstar set aside when he can travel incognito with his wife.语法书说 句子(2)是错误的，为什么，请详细解释一下，（句子出处...

问题 now可以和过去式连用吗

Moments ago, I'd been in the dark, beautiful world of the ocean floor. Now crowds of people and brightly lit stores surrounded me.  摘自英语语法新思维 我在字典里没有查到now的这种用法。

问题 seated和was seated有什么区别

I ______ in the back of the classroom.A. was sat B. sittingC. was seated D. seated答案是C，选D为何不可以呢？

问题 关于最高级前面定冠词的省略问题

He is the youngest.He is the youngest child.请问，上面两句中的形容词最高级前面的定冠词可以省略吗？

问题 mixed 与 mixing 用法的区别

We could hear the sound of the rain and our footsteps mixed with our laughter. 老师,我不明白为什么此处的mix需要使用ed形式,而不是ing的形式? 我们的笑声与前面句子有伴随关系，为什么它不是主动形态呢？

问题 possible 为什么放在名词之后

We house a broad range of experts united by the common goal of creating the best language learning tools possible.请问这句话中possible修饰什么成分，为什么放在名词之后？这个possible是因为create才放在句尾的吗？

问题 名词单复数的运用

句子1：Li Lei is taller than any other student in his class.句子2：Li Lei is taller than any of the other students in his class.句子2比句子1多了“of the”，students就用复数。是不是把“其他学生”作为一个整体，句子1里“其他学生”是个体？该如何理...

问题 句子分析

As they put it, “The more unequal a social setting, the more likely it is that using any means of getting ahead is endorsed.”问1:假想1、it is…是强调句；2、it is是形式主语3.it是代词，likely作is的表语，that从句补充说明likely4.it是代词，表语从句，likely不...

问题 在过去式中表虚拟might do 和might have done用法区别

1) Lily walked in the forest with great caution for fear that she might be attacked by a giant snake. 2）Lily walked very carefully in the forest in case a giant snake might attack her.请问句1）和2）中，主句是过去时态，might be attacked 表示虚拟语气和might have been atta...

问题 前面的it可以指代后面的内容吗

The program modeled it，after the American show “National Spelling Bee”.请问后面的句子是修饰前面的 it 吗？这个 it 是指代什么？它可指代后面的内容吗

问题 when 不能接延续性动词吗

He didn't stop talking until the teacher came in.=He ______ talking _______ the teacher came in.请问为什么不能用 kept  和 when 呢