问题 时间状语从句省略“主语 be”

When young he was very naughty.When 6 years old he was very naughty.这两句都对吗？

问题 be down to怎么理解

the British museum's increased popularity is down to its exhibitions.

话题 being done和when引导从句的关系。

问题 如何判断是系表结构还是被动语态（be faced with sth)

I wouldn't be faced with the choice of either walking two miles in the rain to school or accepting a ride in the Chief's cruiser .问大神，I wouldn't be faced with sth.是系表结构，还是被动?

问题 There be+名词+to do还是现在分词

There are no teachers ______ the students to give up their studies.横线上到底是填to allow还是 allowing呢 there be结构中后面加不定式和现在分词又有什么区别呢？

问题 比较句理解分析

请教曹老师：If you are catching a train, it is always better to be comfortably early than even a fraction of a minute too late. Although being early may mean wasting a little time, this will be less than if you miss the train and have to wait an hour or more for the next one; and you avoid the...

问题 I'll be damned.为什么用将来时？

I'll be damned. 为什么用将来时？damned 是形容词吧？

问题 He is said to be ill主动语态是什么

He is said to be ill 是一个被动语态，它如何变为主动语态呢？

问题 be ready 后面的不定式的主动和被动问题

When the vegetables are ready to eat， children pick large orange pumpkins. 这句话中to eat 能用 to be eaten 吗？

问题 be comfortable to do分析

She wanted to find out whether it (a sheet) would be comfortable to wear.老师，wear是及物的，to wear的逻辑宾语应该是it(a sheet)，但to wear与形容词comfortable有关,穿着舒适．to wear是形容词的状语;还是目的状语，逻辑主语是it(a sheet),不定语主动形式...

问题 关于be of改为疑问句拆开疑问

be of改为疑问句of就不是介词了吗？I don' t know what plant the seed is of. 陈述句语序。What plant is the seed of?疑问句语序。

问题 Do you think there will be...如何回答

Do you think there will be robots in people's homes?请问如何回答？为什么不是Yes，I do，而是Yes，there will.

问题 请问be +adj.可以后接从句吗

语法书没见有<be +adj.>可以下接<从句>的说辞，但却遇到了例句：I'm sorry I lost the race, but I really wasn’t  fast enogh to catch up with the other runners.

问题 be better off后面接动词只能用ing形式吗

假若 be better off 后面要接一个动词，这个动词不能用不定式而只能用 –ing 形式吗？这样的用法是什么意思？

问题 to be self-evident作什么成分

We hold these truths to be self-evident:that all men are created.that all men are created应该是truths的同位语。但不定式作什么成分？