话题 be passionate about doing

话题 be ashamed of doing

话题 spend time doing sth

话题 watch sth doing sth

话题 spend sth doing sth

话题 There was doing sth

问题 怎么理解how you did

I don't think you look any different from how you did last year.怎么理解how you did ?

问题 do one's homework中的物主代词可以省略吗

老师说do one's homework是固定搭配，其中的物主代词不可以省略。如以下各句中的his, my是不能省略的：He did his homework with a ballpoint. 他用圆珠笔做了家庭作业。I have almost finished my homework. 我的家庭作业差不多做完了。The teacher sai...

问题 ​Why would anybody do something like that?

Why would anybody do something like that?老友记中的一个场景，一个男人骗了一个女人，时候女人与别人吐槽时讲了这样一句：Why would anybody do something like that?  请问老师，would为什么不用does/did, 是因为虚拟语气吗？

问题 为什么会有2个介词up to 呢？

What have you been up to ?为什么会有2个介词up to 呢？ 没明白。麻烦老师讲解一下。

问题 with a clear line of sight作什么成分

If you were to put me and this sniper rifle anywhere up to and including one mile of Adolf Hitler with a clear line of sight,pack you bags,fellas,the war's over.翻译：如果你把我和这把狙击步枪放到任何一个距离希特勒一英里内，视野清晰的地方。....with a clear l...

问题 有对than后省略to或者不省略to的归纳或者规律吗

rather than (to) do ，这个看成复合介词，后接不定式动名词名词。这个比较熟悉了。那no other than，other than 是省略to还是不省略呢。是根据文章，大家都省略就都只用不带 to的不定式吗？有一个稍微大致的总结吗？

问题 Paintings by many famous artists like…为什么用by不用of

It has artworks that any museum in the world would want to collect ,paintings by many world-famous artists like Monet and Picasso.by应该是引出动作的施动者啊，表被动啊，如果这里用by的话，我觉得前面应该是painted。可是这里的paintings是名词，我觉得应该用...

问题 another指代3或以上的其中之一，这个数的概念是如何提现的？

...两本吗？，很不解。还有就是another不是经常这样用吗？i want to stay another day.这不是才两天吗，难道说another day前面必须有说已经呆了3天或以上了，所以才用another？

问题 衔接手段

I could do nothing but turn to my dream for comfort, for courage to aim high and wish for the impossible.老师请问这个for并列的两个成分可以不用and的吗？