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问题 关于名词性从句的成分判断

名词性从句不是从句作主语、表语、宾语成分吗？We can see the river from where we live. 主句没有缺成分吧，主句是We can see the river 吗？

问题 动名词还是现在分词

Standing beside the table was his wife.这是一个倒装，但是如何分析这个句子的语法结构呢？还原以后:his wife was standing beside the table. be doing这里共同构成谓语，但是倒装之后就分开了，这怎么理解？

问题 最高级的用法

请问一下.Though not very big, the restaurant is popular in our area,为什么不用最高级，因为我查了自己买的书，说了比较状语时in+地方用最高级，比如he is the tallest in his class。谢谢了！

问题 介词短语作目的状语还是定语

Common goals become the driving force for bring them together. 请教曹老师，for bring them together 是目的状语还是the driving force 的后置定语？为什么？谢谢老师。

问题 一般将来时还是现在完成时

The children are to do their homework the moment they _______ back school.A.have arrivedB.had arrivedC.will arriveD.would arrive

问题 介词用法疑问

In a small business, you are investing as much in the leadership as you are in the product or company. As a result, you need to invest behind a CEO in whom you believe.behind a CEO in, 这里behind，in分别修饰哪一个？

问题 不定式做什么成分

The box is too heavy to carry. The box is light enough to carry. It is difficult to answer.  这三句话中的不定式分别是什么成分？

问题 this的指代

corporate social responsibility has become a key element of corporate events and event sponsorship. Discuss the benefits of this to a business, discuss the potential negative issues.  这里面的this指的是corporate social responsibility还是corporate events and event sponsorship

问题 介词in的用法

1⃣️Show an interest in your children’s friends. 2⃣️Encourage creativity in the young. 3⃣️He has no say in the matter. 在词典判断不出对应的in意思，请问这三个in是什么意思？谢谢

问题 动名词做状语

Before leaving the room, he turned off the radio.这句话是新概念第二册第20课的例句。这这一课语法知识点是动名词。动名词不是不能做状语么，为啥这句话中动名词做了状语？岂不是矛盾了？

问题 逗号句的疑问

In the 1950s 60 per cent of us answered "yes, most people can be trusted", in the 1980s 44 per cent, today only 29 per cent. 这里三个时间为什么用了逗号？不就是没有连词了吗？还请老师解答！

问题 but的用法

These teens, with their "unattractive" and "fat" appearance and laughably bad singing skills, induce ferocious criticism, but at the same time, thrive on it.1) 句中的but at the same time用逗号隔开，作什么句子成分？2) with短语这里是表原因吗？

问题 确定句子谓语动词

The first thing that you should do is call the police right now.请问这句话中的谓语动词是否是should do, is 和call。如果call 是谓语动词的话那么句子中应该还差一个连接词，是否是is后面省略了that的表语从句连接词。

问题 现在分词短语作定语还是修饰主语

请问老师，现在分词短语是不是修饰 I，做定语？I volunteer at the care home twice a week reading to the elderly.

问题 understand可以用进行时么

I’m understanding the problem less and less the more I think about it. 请问这里的understand用现在进行体正确吗？