话题 be 动词，情态动词。

话题 be的进行时态

话题 There be 句型

话题 how+be动词

话题 there be否定

话题 there be句型

问题 请讲解you guys are gonna be graduating soon,huh?的结构

you guys are gonna be graduating soon, huh?are gonna be = are going to be 但为什么后面 graduate 要用 ing 形式？

问题 be known/said to do 是什么语法结构

She is known to be a writer中的不定式是什么? be known/said to do 是什么语法结构?

问题 这句话中不定式动词的宾语就是主句主语时为什么没有省略

...n't want to eat something, Mommy feeds it to me like it was an airplane.  And I like that.—That's very sweet, Auggie, but daddy's a little too old for Mommy to feed him.请问最后一个him用在这里对吗？去掉him可以吗？为什么？比如这句：The man is too heavy for us to move. ...

问题 英语长难句结构分析与理解

The river and the nutrients it brings also support the world’s biggest inland fishery, accounting for a quarter of the global freshwater catch, feeding tens of millions of people.各位老师能否给分析一下这个句子的结构，accounting for 是什么成分，谢谢！

问题 foolish用法疑问(用于动作还是人)

...的红色部分是什么成分？ I just stood there feeling foolish and watching him.  我只是傻傻地站在那里看着他。谢谢专家老师！

问题 词汇辨析题(naked,nude,bare,undressed)

What is it about him lying on the ground with ____ arms and cuts on his face?A. naked  B. nude  C. bare  D. undressed

问题 be found for 分析

A solution has yet to be found for this challenge.for this challenge是状语还是solution的后置定语？for取什么意思？

问题 请教对一句话的理解（涉及such that的用法）

So the position of The Pacific Plate 50 million years ago can be determined by moving it such that a 50-million-year-old volcano in the hot-spot trail sits at the location of Hawaii today.这句话每太看懂，尤其是 such that 这个词在这个句子中的成分。

问题 make black boxes easier to discover的用法对吗

To make black boxes easier to discover under water, they can let out signals for 30 days.这个句子中的make black boxes easier to discover对吗，为什么不是通to be discovered。与make it easier to...这种用法有关吗？感觉不是一回事呢？