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问题 available有副词意义吗

请问一下。Worried about the time available, Zhang Pingyu had made a list of the sites.中available不是形容词吗，不用副词形式availably吗？答案上没有改。还望老师帮忙，谢谢了！

问题 how疑问句疑问

关于how疑问句疑问。我不羡慕你有多棒的朋友，翻译是：I don’t care how great friend you had？这样对吗，我看how疑问句形容词后面不能加名词了。

问题 ever的词性和用法

She set out with the aim of becoming the youngest ever winner of the championship.winner是名词，应该用形容词修饰。可是根据词典，ever只有副词词性，这里ever是什么用法？

问题 不定式和定语从句的关系

...在书中看到关于不定式的部分有几个句子很困惑。 1，I dont think he is the best man to do the job. 2，The next train to arrive is from New York. 3，Clint was the only person to survive the air crash. 4，He was the second person to be killed in this way. 这几个句子里...

问题 But和except 的用法

But作介词的时候可以加doing吗？比如he isn't doing his work but playing对吗？ 另外就是he didn't enjoy the show but enjoying his homework.对吗？but和except 是不是特殊的介词呀？

问题 独立主格结构是否可以自带状语从句

They both breathe in deeply, others laughing as they do so.请问各位老师others laughing as they do so是否可以看做是独立主格结构自带状语从句? 其他分词短语作状语是否也可以自带状语从句?

问题 一般疑问句中的have提前

Have you any pencil?上述一般疑问句将have直接提到句首；have为动词“有”，借助助动词do，变为Do you have any pencil, 这两种有什么区别？

问题 动名词可以作同位语吗

This is one example of NASA's bold missions, doing something that no one else has ever done before.这里doing something是同位语吗？

问题 数字在英语里作什么成分

China's 1800 kilometers long Grand Canal和 1800-kilometer long Grand Canal两个数字作什么成分？long是形容词吗？

问题 used to be疑问

who was i used to be. 还是：who did i used to be？ 有人说used是形容词就用was，还是used是动词用did？

问题 介词短语修饰谁

Such food is good for health.Meat is necessary to us all.She's tall for her age.I am busy in Beijing.上面几个句子中的介词短语，是理解成作状语修饰谓语（系表），还理解成修饰形容词，或是整个句子？

问题 为什么用when he has been stupid,而不是when he is stupid

...nbsp;on or upon yourself, you decide to do it without asking anyone for permission or approval. 擅自决定做Knox had taken it on himself to choose the wine. 诺克斯...

文章 高中英语新教材-教学参考资料-疑难解答-人教版-必修3-U3

...its 的指代问题▲P26▲from around the world 的用法▲P27▲when doing sth 如何变成从句（如何确定时态）▲P28▲near downtown 还是 near the downtownhead to a place 与 head for a place关于do a good job of doing sth 的替代用法▲P29▲句末的 to choose from 可以...

问题 什么是副词短语和副词词组

这两个概念有区别吗？含义又是什么？能否举例说明。另外，这个对话中后两句话是什么结构？和副词短语或副词词组有关系吗？A：what do you think she is doing right now?B：probably nothing good.A：my thoughts exactly.

问题 不定式作什么句子成分

原句是：The top official has duty to protect young from carbon emissions.另外，还有I have work to do中的不定式to do，也属于相同的句子成分吗？望老师予以解答，谢谢了！