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问题 being从句 为什么不能当定语理解？

Studying this could help understand why human evolution picked pace in the last 30,000 years, with social environment being a major contributory factor.请问老师，句末由with引导的独立主格结构做伴随状语，为什么不能当定语从句理解？形式是一样的，如何区分？...

问题 just什么时候修饰名词什么时候修饰动词

He is just a five-year-old boy.This gadget is just the thing for getting those nails out.I need just one minute.I just need one minute.请问老师如何判断just是修饰名词的还是修饰副词的还是数词？

问题 宾语补足语以及介词后面接状语从句的问题

句子：the boy is giving his explanation for why he arrived late to  school，这里for why he arrived late to  school 是宾语补足语嘛，for这个介词后面能跟why引导的原因状语从句嘛

问题 这句话中let和made两个使役动词哪个合适？

My brother  let/made  me wash the dishes.这两个选择哪个更好？第三人称主语句中使役动词需要变单三吗？

问题 healthy food还是healthful food(健康食品)

The research group found that consumers want _________(health) food based on vegetables not meat products.请问如何填？表示“健康食品”，是用 healthy food还是healthful food？

问题 比较句中相同主语用代词指代的用法

在句 The effect was far larger for female patients than it was for male ones 中，than it was 是不是 than what it was 的省略用法呢？将 than it was 替换成 than that 可以吗？

问题 afternoon 与 afternoons 用作状语的疑问

...词)。如：I’m always busy afternoons. 我下午总很忙。He is in the office afternoons. 他下午总是在办公室。请问一下：单数形式的 afternoon 也可以用状语吗？上面两句中的 afternoons 可以换成单数形式的 afternoon 吗？谢谢老师解答！

问题 you girls, they girls中人称代词的用法

You girls stand in the front row, will you?为什么用 you girls？那难道可有 they girls?反义疑问句为什么用 will you 结构？

问题 in large quantities是否有形容词词性

老师您好，in large quantities 翻译为：大量地，我理解为副词词性。如：The mother bought toys in large quantities for her boy.那么，in large quantities 是否有形容词词性，“大量的”意思呢？谢谢，盼复！

问题 fail to do sth的意思与语法分析

请问下面各句中 fail 是什么意思？另外 to do 不定式作什么成分？I failed to catch the bus.He failed to keep his promise.

问题 four years前面是否可以看做省略it was

In 1965, four years before Neil Armstrong walked on the Moon, Barbie became an astronaut. 这里的four years前面可以看做省略了it was吗？

问题 动词ing表将来时的2个疑问

(1) 非延续动词ing,是否不加时间点,就能用来表达将来时了？The train is arriving (any minute). (2)延续动词ing,如果加一个未来的时间，也可以用来表将来时吗？You'll get a busy day tomorrow Delphine is visiting your play group.

问题 Against up to 5 enemies.是否有语法错误

老师 the fighter fight against up to 5 enemies.老师在这个句子中，agianst作为介词后面接介宾语， up to作副词修饰5， 这句话是否有语法错误呢？ 

问题 make/turn ... into 是双宾还是宾补结构

比如 make(turn) the applause into rhythmic music. 这种结构是双宾还是宾补? 如果是双宾的话,前后倒过来该怎么写呢?

问题 这里的动词Be是什么用法呢？

It is only been(这里是is been 表被动吗？怎么理解？) a year, but please try not to grieve. 摘自:Chicken Soup for the Soul–Rose 另外为什么表达:一天正在结束 Today is ending. 而不能说 Today is being over.(这里也是进行时态呀？不知道为什么不行？)