问题 You are free to do sth 句型的变换

You are free to make your own decision.这句可以改成下面这样的吗？You make your own decision freely.为什么?

问题 分词做定语有固定结构吗

..., Bedeau directed me to choose a walking stick from a pile leaning against the outside wall of a small store selling snacks and souvenirs.上文中的selling可以还原成which sells吗？是不是有些分词作定语是已经非常成形的固定表达，如selling不可以轻易换成对应的...

问题 make it about us是什么意思

What we wanna do here is we want to make it about us in terms of seeting the rules, as parents.老师这句话中的make it about us是什么意思？

问题 这里的完成时能否替代为其他时态

...代为其他时态，比如过去时，原文这样用有什么好处呢-The largest change in recent generations has been to our diet, although other critical elements of health — water, exercise, sun exposure, and sleep — also undergoing major shifts. 

问题 短语动词与副词位置

...这样的，比如在刘老师的解答中有这样一个例句：     The book mainly talks about energy of matter.     这本书主要谈论的是物质的能量。     我一开始觉得不对，去查了例句，发现mainly的位置，一般都是在talk之前的，查不太到talk mai...

问题 比较级句型理解(than are...)

Speakers who think negatively about themselves and the speech experience are much more likely to be overcome by stage fright than are speakers who think positively请问老师，这个比较级怎么理解？ than 后面的are ... 是省略加倒装吗？能不能直接 than 跟speakers?

问题 有没有 return back to 的用法

问题 关于want sb. to do的分析

问题 be interested后接in doing与to do的区别

be interested后接通常接in doing sth，但有时也接 to do sth。请问它们的区别是什么？

问题 How would you like to do sth的含意

How would you like to do sth的含意意思是问意愿还是问方式？感谢老师，能举例说明更好!

问题 take it for granted that…句式可以省略it吗

Ponder has never lost anything. So we just take for granted that he needs no supervision for managing his stuff.这是2020年北京卷高考题完形填空中的句子。这个句子的 take 后面为什么没有 it 呢？难道这个 it 可以省略？

问题 判定过去分词做宾语补足语

...d all our seats occupied. l heard my name called. b句：I have a letter to be written. a句b句都是及物动词做非谓语的被动语态，请问老师为何a句过去分词与宾语是动宾关系而b句不定式与宾语是主谓关系呢？难道就是因为a句是过去分词做宾补而...

问题 correspond后接介词to / with的用法区别

动词correspond后有时接介词to，有时接介词with，请问它们有什么区别？是不是后面接人时只能用with？谢谢解答！

问题 be as easy to please as如何理解

She wished that he was as easy ______ (please) as her mother,who was always curious with perfume. 答案为 to please，请问为什么？谢谢！

问题 不定式做形式主语

It, therefore, is necessary to stop frequently and sanitize low - temperature evaporators, and where sterile concentrated food are required, to resort to an additional preservation. It 是形式主语，两个不定式to stop frequently and sanitize low - temperature evaporators, and wheresteri...