问题 try doing 与 try to do

You promised that you would cut the grass today, so don’t try _____ (wriggle) out of it.

问题 be busy doing sth中的doing是现在分词还是动名词

be busy doing sthI’m busy cooking (the) dinner. 我正忙着烧饭。She was busy weeding the garden. 她在花园里忙着除草。请问这样用的 doing 是现在分词还是动名词？

问题 when they are doing/do sports一般现在时还是现在进行时

And what's more, students are playing at schools and their clothes may be damaged or dirty during break time or when they ______(do) sports.填are doing 还是do呢？两个有什么不一样吗？

问题 have no idea （in）doing还是to do

问题 Just as you would not (do it), they would not (do it), either.句子中do it，为什么可以省略？

问题 请分析like to do / like doing 的用法（类似的词还有哪些）

He like to swim 和 He likeswimming 意思一样吗？有区别吗？请讲一下 like to do / like doing 的用法，类似的词还有哪些？

问题 after doing sth与since doing sth的区别

I have been back twice _____ moving to China.after 时间从句可以放在现在完成时态句子里吗？现在完成时时间状语可以用 since doing 形式吗？

问题 have...do/doing 含义上的区别

请问这两个句子所表达的意思有什么不同？I’ll have you sing the song soon. I’ll have you singing the song soon.

问题 bid sb. to do sth. 与 bid sb. do sth.

bid这个词后面接不定式做宾补时，应该是bid sb. to do sth还是bid sb do sth?这个单词感觉使用频率不是很高，查了很久只找到两个相关的描述，这两个描述还有点相互矛盾：描述1：同let, have, make等表“致使，让”等意义的动词类似，...

问题 allow to do还是allow doing

He alone was allowed to make decisions on foreign policy. 我记得老师说过，allow后面要接动名词的，这里为什么接不定式呢？

问题 help sb. do sth. 和 help sb.to do sth.有什么区别

请问help sb. do sth. 和 help sb.to do sth.有什么区别？

问题 关于help do与help to do的用法

“这种独特的基因，可以帮助海水稻在盐碱环境中茁壮成长。”将该句子翻译成“This unique gene helps sea rice to thrive in a saline environment.”想请问一下这里的帮助用help ...to do是否合适？

问题 hear sb do/doing的区别

We often hear some students ____ spoken English in the English corner.A. practice  B. practicing根据语境感觉填B合适，但是又觉得AB两个都可以，盼望专家老师解惑。

问题 have something to do with和have to do with有何区别

请问：have something to do with 和 have to do with 有没有区别？

问题 Two weeks after he finished his university.

想问一下Two weeks after he finished his university为啥翻译成他读完大学两周后呢，我觉得按照语序应该翻译成他读完大学后的两周啊。