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问题 make sth easier to do / done

This new computer will make our work easier _______. (complete)答案给的是to complete，但是可不可以填过去分词呢?

问题 表示推测时must与have to可换用吗

If he is not at home, he ______ be at work. A. must   B. can   C. has to   D. shall 答案是 A，请问可以选 C 吗？记得老师曾说过，表示推测时 must 与 have to 有时可换用的。

问题 在we tell him后为什么把to do都省略了

He refuses to spend time with us or do as we tell him.请问这里we tell him 后为什么把 to do 都省略了？

问题 take longer to do sth 中的 long 是形容词吗

It would probably have taken me longer to move into the recovery phase.  请问：longer 是形容词吗? 后面省略了 time 吗？如 take me longer（time）to do 等。

问题 sb was said to have done 是否正确？

He was said to have possessed the gift of prophecy. 这句话是否正确？是否等于 “People said that he had possessed the gift of prophecy.” ？如果正确，是否可按同理推出以下？'He was said to possess the gift of prophecy.' = 'People said that he possessed the gift of prophe...

问题 长难句分析

What easier way is there for a nurse, a policeman, a barber, or a waiter to lose professional identity than to step out of uniform?老师这里 for a nurse, a policeman, a barber, or a waiter to lose professional identity 是for引出不定式to lose的逻辑主语nurse~waiter吗，那for sb to los...

问题 这里用现在分词diminishing还是应该用不定式to diminish

Winds will be southeasterly 10 to 15 miles per hour, diminishing at night.这里用现在分词diminishing表示和谓语动作同步进行吗？我感觉不对。显然，diminish这个动作要晚于谓语动词发生，是否应该用to diminish ?所以，不明白不理解这里为什么用了...

问题 有关so做替代词的问题

老师，您们好！We must find ways to protect our environment.If we fail to do so,we'll live to regret it.=We must find ways to protect our environment.If we fail to find ways to protect our environment。对于上述的so做替代词用法，我有些不结。第一，do so的do是实义动词...

问题 “先行”It句型中to do 和 doing结构的含义

...大原则是否也适用于先行it句型（如：it is impossible for me to forgive him.）吗？但也不乏有例外？其次，to have done 和having done 是否也可以用在此句型？谢谢老师。

问题 介词及从句（为什么是to which而不是for which）

Specifically, the authors found that the modern era is unique in the extent to which creatures with larger body sizes are being preferentially targeted for extinction.请问为什么是to which,而不是for which？

问题 表示“比得上”用compare with与compare to

... 我在词典上查到了，但是我想问，这里能不能用 compare to 呢？因为我在手头的词典中没有查到 compare to，所以有些怀疑，请专家老师指点！

问题 bring...to...还是bring...for...

许多语法书在谈到动词后接双宾语时搭配介词的用法时，将动词bring与give, tell, send, pass等划为一类，即用于bring sb sth=bring sth to sb。但有时也可见到bring sth for sb的用法。请问到底该如何区分？谢谢！

问题 英语可以说 protect sb. to do sth.吗

如何翻译：保护某人去做某事。是protect sb. to do sth.吗？谢谢老师！

问题 ​There are said to be...的用法

There are said to be one billion people learning English now.据说现有10亿人学习英语。请问老师这里可以改成It is吗？为什么？

问题 find后面可接不定式to do作宾补吗？

...rying in the corner. 他发现她在角落里哭。 He found her wallet stolen on the bus. 他发现他钱包在公共汽车上被偷了。 但是，find通常不接不定式作宾补，除非这个不定式是 to be。如： We found him to be dishonest. 我们认为他不诚实。 这是...