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问题 哪些不定代词可构成部分否定

...？顺便还问一下：not all与all not是一样吗？比如：Not all the students like the English teacher.All the students don’t like the English teacher.这两句意思是一样的吗？

问题 被动语态中by短语的位置问题

...般如何放？是放在句末？还是放在被动语态之后？比如：The students were told by the teacher to bring an umbrella.The students were told to bring an umbrella by the teacher.哪句对，还是两句都对？

问题 may/might在间接引语中使用辨析？

The band said: "The cheque may still be valid".=The bank said that the cheque may still be valid.为什么间接引语中不把may改成might呢？如果改成might,和仍然使用may，2句含义究竟有何区别？

问题 半倒装后的三单动词变化

The light travels so fast that nobody can imagine the speed。半倒装= so + adj/adv+助动词 /情态动词提前So fast does the light travel that nobody can imagine the speed。我想问一下为什么半倒装以后，travel 后面为什么不用加s，请问如何理解。？

问题 give 的另一个宾语

The country’s Supreme Court ruled last year that the ban was illegal, and gave the Knesset, or parliament, until March 1st to amend the law to allow gay couples to commission surrogacies domestically.摘自《经济学人》一篇讲述代孕问题的文章。country 指以色列。通过分析...

问题 虚拟语气与陈述语气的混用

The score is higher than would have been the case if no one had cheated.请问这个句子中的时态如何理解？为什么是用 is 而不是用 would be：The score would be higher than would have been the case if no one had cheated.句子意思如何理解，如何翻译比较好？原句摘...

问题 不定冠词用法

the Chinese Goverment, the cyber space. 可以不加the吗？

问题 “not+状语”置于句首时一定要用倒装吗

...以不倒装呢？好像下面的句子就没有倒装啊？Not every kind of bird can fly. 不是每一种鸟都能飞。

问题 so单独引导从句疑问

... again?so可以单独引导状语从句吗？不加逗号隔开。All over the place was six pence, but he looked up at the moon.six pence was all over the place.这里的All over the place是前置了吗，这里的all是副词？

问题 不定式修饰动词能作原因状语吗？

He challenged Lincoln to fight a duel. 不定式在这里是作原因状语吗？感觉做原因状语翻译得通。

问题 make mistake用得对吗

在前面一个问题的讨论留言中，见到分析说：make mistake, make a mistake, make mistakes 三种表达都是正确的，属于动词短语。请专家老师分析一下为什么 make mistake 也是对的？谢谢！相关留言见：http://ask.yygrammar.com/q-25868.html 

问题 有关连接词的一道选择题

Children should not have more money _____ is needed?A. which B. that C. than D. whose 答案为than 为什么呢？结构是怎么回事？谢谢!

问题 back的用法与理解（词性、翻译、修饰等）

My sister has a few friends back in our hometown.老师：您好！这里的back 我不知道怎么解释。能帮忙讲讲怎么翻译，是什么词性，修饰什么？谢谢！

问题 句子成分分析

Londen is a place which it is easy to get lost in.这句话可以去掉it吗？我的理解是：如果有it，则it为形式主语，不定式为真正的主语，关系代词which是in的宾语。如果没有it，关系代词作定语从句的主语，同时也作了in的宾语，此时不定式...

问题 be born+adj 的语法分析

All men are born equal.born也是形容词？equal形容词状语修饰born？Some people are born a teacher，这里怎么理解？ 这样的话任何形容词都可以做状语？