问题 this is the first time that 为什么是定语从句？

问题 go home与go to one's home用法比较（续）

go home 中的 home 是副词的用法，如果使用 home 的名词词性，go to my home，go to our own home 等在 go 后加介词 to，名词 home 前加上相关代词，这类的表达可以吗？请指点！

问题 Pig is just as intelligent as a dog 中的pig何不加冠词

It has been said that pig is just as intelligent as a dog.这一句的 pig 是集合名词吗? 为何不跟 a dog一样也加冠词 a?Thanks in advance.

问题 as..., so... 句式提问

关于曹老师so做副词表示因此，所以的提问:老师好，拜读了您的一篇回答http://ask.yygrammar.com/app_q-25413.html 学生有一点想问的是提问中的例句，As time passed, so our love grew deeper. 这句话是否是正确的？ 这句话是否应该把so去掉...

问题 open是什么成分

She had fallen and cut her head open.You hesitated before cutting her open.请问cut sb open中，open是宾补还是状语：cut可以接单宾语，所以因为open可以去掉，所以这不是宾补对不对？可是open如果是状语的话，cut sb open并不等于when I cut sb, sb is open，...

问题 主动表被动的疑问

...gnals of a specific amplitude and frequency that are possible to reproduce with two electrodes.请问老师红色字是方式状语吗？整句如何翻译？

问题 the first time从句时态

...的时候，片中出现了“This is the first time I was ever in a tub with no corners".我反复听了很多遍，也慢速听了很多遍，确定弗里曼老爷子念的还真是这句台词，不太信这是台词本身写错了，还是说这是另一个语法上的灰色地带？

问题 关于There is difficulty to do/in doing sth的用法

Though there were great difficulties _______, he never gave up.A. in overcoming   B. to overcome答案是选不定式(B)，但为什么不能选 in doing sth (A)呢？英语不是有一个句式是 there is some difficulty (in) doing sth 吗？

问题 of how 构成什么从句

So I was thinking about all sorts of mechanical ways of how we can live more in tune with the environment rather than to exploit it?请问老师这里的of how 构成的是什么从句?

问题 有关虚拟语气的疑问

She somehow showed a peculiar sense of superiority, as if she could give orders to anyone with the so-called "privilege" she was entitled to.两个问题:1 could可以变成could have 形式吗？2 as if引导的虚拟语气could过去完成形式是不是could have？

问题 would的用法疑问

...过去式，would用于委婉请求。但是在句子：What would you do with the money you raise?中，这里的would是什么用法？是代替will吗？would要是做情态动词表示意愿表示过去的意愿吧？可以表示将来吗？期待老师的专业指导！万分感谢！！

问题 英语可用sb is easy to do sth吗

...文法》上看到这样一个句子： A man without money and friends is not easy to succeed. 一个人若没有钱、没有朋友，是不容易成功的。 我觉得这个句子中的A man…is not easy to succeed有问题，因为be easy to do 句式中，句子主语应是其后不定...

问题 whoever，whatever引导让步状语从句时在从句中不做成分吗

...中不做成分，只是说明主从句的逻辑关系。例如：Do it as your teacher taught you. as不做成分，只是说明是方式状语从句。但是在学习到whatever,whoever, whichever引导让步状语从句时，有些疑惑。如：Whoever you ask, the answer is always the same.&nbs...

问题 may well的用法

may well是什么意思？它与may as well有什么区别？我这里有两个相关的例句，请老师帮我总结一下它们的用法与区别：What you say may well be true. 你说的很可能是事实。 If that is the case，I may as well try. 既然如此，我不妨试一试。

问题 as...as...原级比较的复杂结构

Also, overindulged children are not as challenged as children with fewer playthings to be more creative in their play. 1. 这句是 as +adj+as 原级比较和 it is adj to do 句型的结合形式吗？2. to be more creative 是形容词 challenged 的宾语吗？