1, I didn't go there two years ago.2, I didn't go there two years before.3, I didn't go there before.4, I haven't been there before.5, I haven't been there two years before.6, I hadn't been there two years before.老师 这些句子中哪些是错误的？为什么...
...ok notes
during our meeting. 他的秘书在我们开会时做了记录。Don’t rush through the
chapters; take notes as you read. 不要匆匆翻阅章节，要边看做笔记。注意，take notes 只表示“做笔记”，它不能后接宾语；若要表示“做……的笔记”“做笔记...
正：At your age I had the burden of a large family on my shoulders. 正：When I was your age I had the burden of a large family on my shoulders. 误：When I was at your age I had the burden of a large family on my shoulders. 实在没有看明白以上三句正与误的道理！...
...p. 除非有更多的人报名参加，否则我们就不举行野餐了。There
was an attempt to sign up more men for the police force, but not many signed
up. 警方本来准备雇用更多的人，但是报名参加的人不多。(2)
sign up for sthHe signed up for a driving course. 他报名参...
New arrivals claimed my host's attention, and I was left to myself. When at last we were all assembled, waiting for dinner to be announced, I reflected, while I chatted with the woman I had been asked to "take in," that civilised man practised a strange ingenuity in wasting on tedious exercises the...
...t healthy.请问这里的be动词为什么选择的是is而不是are？P23:There are lots of fruit and vegetables for lunch at school.There be 句型遵循就近原则，fruit这里用的是单数，为什么be动词的选择是are而不是is？
In any small country like England, with a growing population, there is always the danger that the wide, open areas will be built upon and their beauty destroyed.在任何一个像英格兰这样小的国家里，由于人口的不断增长，总是存在着把广阔的空旷场所用来建屋造房...
A： Roberto and Sophie are on hoilday ，are‘t they？Where have they gone ？B：To Florida ，again . A ：How many times ____ they ____there? B: This is their third visit.第二组填空答案填have been 我不明白为什么，have been 的意思不是去了已经回来了么。
请问各位老师@语法探讨 @teacherliu，这两个句子的语法正确吗？
although weather being bad,we decided to go hiking.
Mike went homeward alone,while his heart full of strange emotion.
从属连词能够用在独立主格前吗？希望老师解答，谢谢。
请问各位老师@语法探讨 @teacherliu，这两个句子的语法正确吗？
although weather being bad,we decided to go hiking.
Mike went homeward alone,while his heart full of strange emotion.
从属连词能够用在独立主格前吗？希望老师解答，谢谢。