话题 不定式做目的状语

话题 非谓语动词作伴随状语

话题 不定式作目的状语

话题 形容词短语作状语

话题 短暂动词和持续时间状语

话题 介词+动名词做状语

话题 过去分词作定语还是状语

话题 不定式作时间状语

话题 过去分词（短语）作条件状语

话题 时间状语放在谓语动词之前

话题 -ing分词作目的状语

问题 关于困惑了很久的after的问题

...aten his breakfast, he left the house. 该句应该是分词的完成式作状语。然后语法书上说，若不用分词完成式，则需要添加after来明确eating和主句谓语的先后关系。可以写成：2、After eating his breakfast, he left the house.我的问题就是，加了after...

问题 现在分词被动式作定语时转化为定语从句的进态

The question being discussed was presented by the headmaster. 这句话等于The question which is being discussed was presented by the headmaster.还是The question which was being discussed was presented by the headmaster. 

问题 about短语作为状语还是定语

the opinions that people in society have about an issueabout an issue在这里是方面状语修饰have还是作为定语与that people in society have同层次修饰opinions

问题 定语从句和非谓语

...arrying heavy bags. 这里most of them可以换成 most of whom吗？定语从句必须是主谓完整的句子？定语从句中可以有独立主格的存在吗？