However, with quantifiers that select singular heads, respecification is the only option.上面这句话摘自曹老师经常引用的“剑桥语法”第354页。这句不是很懂，尤其是其中的 respecification 在词典上没有查到。麻烦老师指点一下，并翻译下这个句子...
Under the coach's ____ direction, the team finished the season with twelve wins and no loses. 一个adroit一个instructive填哪个呢? 求解! 谢谢！为什么是adroit不是instructive呢？修饰direction不应该是instructive吗?
Blue, with its intimations of the Virgin Mary, constancy and
faithfulness, symbolized femininity.这里的constancy
and faithfulness是修饰Virgin Mary还是Virgin
Mary, constancy and faithfulness修饰intimations？如何分析？
...hing offensive.下面是一位英方专家的解释：Perhaps the sentence with "not being very funny" suggests that it was hoped to have been funny. -ing结构的否定一般将not放在-ing结构前，但规则一般都有例外，写作者会根据表意需要而采用不同的表达。...
She has raised her quality of life with her new career.【her quality of life】quality of life 这之间的关系是属于关系her修饰【quality of life】这个是属于关系，感觉这里有点绕弯，但是语法上就是如此对吗？
改错句——请问这句话中都有什么错误的地方呢？It has been reported a great number of
cases concerning racial inequality,such as in America a white policeman killing
a black man screaming I can’t breathe by pressing his neck with knees,Asians
being attacked frequently and so on.
...的问题是：
We felt safe for the night, the door having been locked with two bolts.
这里的介词for可以用介词in替换吗？两者含义有什么不同吗？这里的介词for是什么意思？
另外for the first time的for是什么含义？盼望专家老师解惑，非常感谢...
A word is one and more sounds that in combination with a specific meaning assigned by a language. 这是个正确的句子，但我觉得that后应有一个are，请问老师是以上原句正确还是我的观点正确呢？ 谢谢老师!
Jason Sheltzer, a molecular biologist at Cold Spring Harbor Laboratory, in New York state, who is investigating the matter, reckons it possible that nicotine, which interferes with this process, may lessen the damage.这里reckon it possible that是状语从句？