问题 判断正误：Is he expensive?

假设朋友给你介绍了一位英语老师做家教，你问朋友这位老师收费高吗？英语可不可以说：Is he expensive? (假设是男老师）

问题 It is important to you / for you

朗文说可以说It is important to you ，不要说it is important for you.但是，实际英语使用中也常见 important for sb的搭配。请专家老师解惑，谢谢。

问题 让步倒装的名词前一定不能用冠词吗？

...装后用于句首的名词习惯上不能连用冠词。如：Boy as he is, he likes to play with girls. 他虽是个男孩，但却喜欢与女孩子玩。Teacher as Michael is, he is not capable of teaching all subjects. 迈克虽是老师，但他也不能教所有的科目。但如查名词前...

文章 《葛传槼英语惯用法词典》对 worth 的一个理解错误

...。所以，我特别提出来，供老师们和网友参考并讨论。It is worth discussing the question again. （见该词典681页）葛传槼教授认为，这句话是错误的。并解释道：“discussing是 It 的同位语，worth 没有宾语，所以不对。”他的真实意思是...

问题 It is responsible of / for sb to do sth的用法疑问

...咱们答疑网上看到一个问题是关于irresponsible 的用法：It is irresponsible of sb to do sthIt is irresponsible for sb to do sth参见：http://ask.yygrammar.com/q-26640.html我想请问一下，如果是 responsible 呢？怎么用？It is responsible of sb to do sthIt is responsible ...

问题 he is 在句子末属为什么不能缩略

有人认为 he is 位于句末时不能缩略。如：误：I'm taller than he's.正：I'm taller than he is.请问这是什么规定啊？

问题 he is 能否缩略的问题

He used to be much better off than he's now.请问这里的 he is 可以缩略成 he's 吗？为什么？

话题 as it is

话题 it is said

话题 request is for

话题 many is the

话题 Is it really

话题 not entirely is

话题 is this的回答

话题 That is when...