I think中,I后面可以跟am吗?那么I ____think it ____jack's bike 横线上怎么填?

I think中,I后面可以跟am吗?那么I ____think it ____jack's bike 横线上怎么填? neither he nor I am from canada,we are form Australia中I后面为什么跟am而不是l后面为什么跟am而不是is I think I know 后面跟his 还是 her I think I know 后面为什么跟her well是副词啊!那为什么有些句子的IS后面有well.IS后应该跟形容词啊?如 I think I am well enough to go back to schoolDavid speaks English well I think后面可以加任何时态吗? I am looking forward to seeing him tomorrow.为什么to后面可以跟动名词. I think I am very I think,before I am. I think i am so （I think,therefore I am. I worry about后面可以跟一个that从句吗? 在I find it ＋adj.＋( far sb.) to do sth.句型中 it 后面可不可以加is?那I think ……可以吗?请写完thank you you think i am crazy为什么不在think后面加that? Every time I pass the school,I think of my first English teacher.为什么不说I will think?还有think后面的of去掉可以吗? 这句话中double后面为什么可以直接跟名词?I'm twice/ double his age还一种形式也可以吧?I am twice as old as he is 我感到很骄傲.英语怎么说?I am very proud.句子后面也 可以不跟东西吧。 请问shopping made easy中为什么BE动词会没有?还有 He is as tall as I中I后面可以加am吗?