请问下面句子都是些什么语法现象?1.by the time you get to new york,i __shall have left__ for london.2.the article suggests that when a person _is_ under unusual stress he should be especially carefil to have a well-balanced diet.

请问下面句子都是些什么语法现象?1.by the time you get to new york,i __shall have left__ for london.2.the article suggests that when a person _is_ under unusual stress he should be especially carefil to have a well-balanced diet. 请帮我解释下几个语法句子1.Please exuse me for opening your letter by mistakes.2.Please exuse my opening your letter by mistake.1.和2.句意思等同,但是为什么2.句中要用“my”这是个什么语法现象?（ ）from the room,ou 下面这句英文句子用了什么语法 请解释下面句子中的语法现象：1. 上老老而民兴孝,上长长而民兴弟2. 吾道一以贯之 3. 求仁而得仁,又何怨1. 老老、长长2. 一以贯之3. 何怨在句子中是采用了什么语法。 during the war ,an Englih pilot was hurt ,but he was ()by a group of nuns .A caught B savedC killed D helped.请问这个句子中已经有了was 了而各选项又都是动词,这是个什么语法,选完后回答. 请问下面这幅图的物理现象叫什么名字? 这些句子的语法,都是什么从句以及主谓语都是什么,1.We had been wanting to expand our children's horizons by taking them to a place that was unlike anything we'd been exposed to during our travels in Europe and the United States.2.T 下面这个句子是什么,The girl was cring,her face covered by her hand.her face在句中叫什么？有个专有的语法独立主语还是什么呀？ 有些动词加ing,有些动词加ed.请问这个语法现象叫什么来着? i can smell something burning,请问为什么burn加ing,什么语法现象 看下面的句子,说说这是英语的什么语法现象?My friend said he knew a man with a wooden leg named Smith. So I asked him,What was the name of his other leg?问题： a man with a wooden leg named Smith:1.一个名叫Smith的人有 下面这句英文句子用了什么语法Change is not required I still be there 解析下这个句子.都是什么词性感觉语法不太对 英语高手帮忙分析下下面一个句子的语法成分1.he traveled across China to document the words used by Chinese to describe their daily lives.(两个to 后面是什么成分?) -句子乐园（把下面句子补充完整,并加上标点）什么都是我的好朋友 翻译：sentence by sentence,phrase by phrase.什么意思?还有语法XX by XX的语法 sat语法求问.为何B对?什么语法现象 TV watching是一种什么语法现象