问题 这里的ensure应该用非谓语动词吧

...tlenecks, ensure last mile delivery of supplies, medicines and vaccines so that vulnerable groups and people in impoverished and far-flung areas can receive timely and effective medical treatment.老师您好，请问ensure是否用错，应该是非谓语形式才对吧。

问题 for fear that ​看做连词还是介词+同位语

如题

问题 What was it that made you so happy ?

What was it that made you so happy ?书上分析说，这个句子是疑问形式的强调句， 而不能分析为结果状语从句。是否可以这样理解：分析为结果状语从句，语法上没有问题，问题是句意上说不通？ 对吗？

问题 分析：That steady push up the ranks is typical of its founder.

That steady push up the ranks is typical of its founder. 请问在这句话中，that steady push up the ranks是什么用法？定语从句？主语从句？同位语从句？还是动名词短语做主语？我分析的这些全都不符合语法规则，求助大神！

问题 关于“嵌入式定语从句”的讨论

...法术语。指的是下面这样的定语从句：I have bought the book that my teacher says is very useful.现代语法分析认为，这个定语从句本身是个主从复合句，关系代词that 并不在my teacher says这个分句层次作成分，而是在says的宾语从句中作主语。...

问题 It’s time that you went t

It’s time that…是英语中一个常用句型，书上大都比较关注这个句式中的that从句要用虚拟语气（即用过去式），但好像很少有书分析这个句式中的it是什么词，它是代词it，还是形式主语it？

问题 The thing that is so good about the box you have g

The thing that is so good about the box you have given me is that at night he can use it as his house.请问老师这句该怎么划分句子成分呢？

问题 分析:It was quantity not speed that was important.

老师您好!It was quantity not speed that was important.这句翻译为“重要的是数量而不是速度”。请老师帮忙分析下句子成分，这句话结构不理解。谢谢，盼复！

问题 reason后是不是省略了that

The reason the government realizes they should penalize us is, we are branded,said Mr. Honig.

话题 the man that he used to be

问题 that与it用作替代词的区别问题

...表示与前面提到的人或事物为同类，但并非同一。但是，that与it用作代词时如何区分呢？有人说这两者的区别与 it 跟 one 的区别是一样的。但我实在没想出它们的一样在哪里。求指点！

问题 has 后面省略了引导词 that 吗

...ry simply hired better interior designers 这句话中是has后面省略了that嘛，the  industry simply中的simply做后置定语。这样分析对嘛，我对has the industry simply hired better interior designers这句话的句子成分不太理解.

问题 that, one, the one, those的区别

...e amazed by the complex architectural space and abundant building types.A. that  B.one  C. the one D. those请问各位老师为什么选择A，麻烦清晰解释一下，给的这几个词有什么区别吗? 谢谢！谢谢！

问题 Later that night这里的later是比较级更晚还是副词以后

Later that night，这里的later是比较级还是副词呢？

问题 do so与do it, do that的用法区别

请专家老师介绍一下do so与do it, do that的用法区别。在网上有不少介绍，但好像彼此并不一致，而且有矛盾的地方。想请柯帕斯英语网的专家老师介绍一下比较权威的用法区别。非常感谢！