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问题 had better do sth的句子成分

...r be Smart.had better在句子中是联合做成分还是分开呢？充当的是什么成分？谓语动词是哪个整个句子？是什么结构？

问题 can 和 must 用于被动句的用法

can 和 must 用于被动句其结构分别是什么，请举例说明！

问题 will用作情态动词和表示将来时态的区别

如何辨别 will do 中的 will 是作情态用法还是表将来时态？

问题 due to和because of 的区别

请问：due to 和 because of 在用法上有何区别？谢谢！

问题 be held guilty的理解

老师请看以下句子：Doctors will be held guilty if they rish their patients' death.请帮我分析此句子结构，主要是guilty作什么成份我不清楚。谢谢老师。

问题 estimate被动用法的疑问

The $5 billion Trump is seeking would cover only a portion of the money needed for a border wall, a project estimated to cost about $23 billion. 这是并列了两个句子？estimate这里直接表被动了吗？

问题 分析一个长句的结构和成分

but you are not going to a group of middle-aged men who apply cosmetics to themselves in hope of looking more like Brad Pitt不是很能理解！

问题 added to和adding to的用法

added to和adding to现在分词和过去分词有什么区别？

问题 姓氏加冠词以及所有格的问题~

例如：1.the Greens'2.the Green's3.the Greens已知1表示住所，3表示夫妻二人或一家人，请问2表示什么？

问题 代词的指代问题

…However, the couple is throwing trashes into the river, and lots of garbages are floating on the water; that are so disharmonious.我想用“that”代指前面的“the couple is throwing trashes into the river, and lots of garbages are floating on the water‘’可以么？

问题 这里的in which不懂

but what is interesting in almost all the cases is the way in which the children's early hopes and dreams are shown in their future lives. 翻译不出来。

问题 more 是否是代词的判断

The cold was more than the children could bear. He earns much more than I do I want to do more. 请问老师这几个more都是代词么？

问题 so和hence的区别

Sea level of the magnitude now anticipated will be destructive to natural systems and living things and ______ to man as well.这里填hence，为啥不能填so？

问题 be of 结构的疑问

be of+抽象名词，相当于形容词 be of (different) color, size表示种类 The risk is of a temporary burst of inflation next year. 这个 be of结构怎么理解比较好呢？

问题 连接词的选择

Lily ，how to keep ourselves safe from the novel coronavirus? All ____ we can do for the movement is to wear masks, wash hands frequently and exercise regularly. 选项有what that how,答案是that，为什么不能选what？