问题 It is/was only when...that-从句是什么样的复合句型

It was only when the man showed them the letter from the circus man that they believed him.老师，如何理解句子的成分？It is/was only when...that 从句；是什么样的复合句句型？

话题 it is +adj. +(for/of+sb.)+to do sth.

问题 形容词+to do 相关疑问

To fool him is easy for us.For us to fool him is easy.He is easy for us to fool.He is easy to fool for us.It is easy for us to fool him.这几句话哪些正确，哪些错误，错在哪

问题 no good 与 not good 的区别

A knife is no good. You need a screwdriver to do the job properly.这里为什么用 not good 而不用 not good 呢？可以改为 not good 吗？

问题 if, whether引导主语从句的疑问

为何这个if放前面就不可以了，像图中红圈和绿圈的句子，不是只是颠倒了顺序吗？求补充！！！First, you should ask if it is a casual or formal party. 此外，我记得后面如果有or not的话不是要用whether的吗？

问题 请问这里的to exploitative employment怎么理解？

原句是It is also a place where some children are exposed,with little or no protection,to exploitative employment.

问题 我的英译汉对吗？

The school's idol who Seiji is in love with, her personality turns out to be a little more than he bargained for. Although they have different surnames, she's also the older sister of Yuzu Kichougasaki。使基爱上了学校的偶像，她的魅力比他预想象的要大。虽然他们有不同的...

问题 There is 句型中包含定语从句，定语从句主语的省略？

...的定语从句是否可以省略that ?即上句其实等于There's a lot is still up in the air ?

问题 句子结构

...one food plant, their offspring then fly onward to a different host plant, with no one aphid ever returning to where it started.这句话前面是根据上文省略了动词并且倒装了吗，后面when这里为什么有逗号隔开，when后面接哪里，这句话的各部分和正常语序应...

问题 如何理解 sb is lost to sb

be lost to...通常表示“失去，没有”。例如：Now his daughter was lost to him for ever. 现在他永远失去了他的女儿。我对这个用法不太理解，请专家老师帮忙分析一下，谢谢！

问题 sb is agreed that...句子合语法吗

We're agreed that another meeting was necessary. 我们一致认为有必要再开一次会。请问这个句子合语法吗？句子中的 We're 是不是该改为 We've 啊！ 

问题 名词性从句的引导词what, if, weather, why

... April told him “son,            you are going to complain about something , you have to do something about it or let it go”老师，这个空给的是what \ if \ weather, 为什么不可填why呢？

问题 All that remains for me to do is to leave的句子成分

请划分下面句子的成分：All that remains for me to do is to leave.

问题 形容词可以作主语吗（fresh is best）

We all know fresh is best when it comes to food. However, most produce at the store went through weeks of travel and covered hundreds of miles before reaching the table. While farmer’s markets are a solid choice to reduce the journey, Babylon Micro-Farm (BMF) shortens it even more.这是2024年新...

问题 She is described as beautiful里的as是什么词性

不是说as是介词吗？这里的as是副词吗？