问题 定语从句

but current studies are begainning to place greater emphasis on the conditions under which we forget.想问一下，这个under which 如何理解？

话题 what从句中what指代

话题 非限制性定语从句存疑

话题 一个从句出现两个疑问词

话题 是宾从，后置定语还是定语从句

话题 宾语从句中出现将来时

话题 省略，定语从句，why+动词原形

话题 插入语位于定语从句中

话题 had done; if 从句

话题 easy 后面接 that 从句

话题 形容词后接从句

话题 系表结构后接从句

问题 主句用了would, 从句用了could, 这是虚拟语气吗

I would be grateful if you could send the completed form back as soon as possible.老师，主句用了would, 从句用了could, 这是虚拟语气吗？麻烦老师讲解一下主句中的would和从句中的could用法。

问题 名词性从句which翻译疑问

Two of the three bjecting Justices—Samuel Alito and Clarence Thomas—agreed with this Constitutional logic but diasagreed about which Arizona rules conflicted with the federal statute.名词性从句中的which如何翻译？

问题 动名词与宾语从句

None would have dreamed of there being such a place.此句中，there being 是否为there be结构？如果是，of 后边是否可以接：there is such a place(省略了先行词that)？如果可以这样接，是否所有宾语从句都可以变为这种动名词形式？