there be sb doingthere be sb doing一定吗?也就是说如果是这样,there are many people waiting for their trains yesterday,还给几个例子你们搞错了，我的意思是，如果是过去时，也可以用sb doing？如上例there are many people waiting for their trains yesterday
问题描述：
there be sb doing
there be sb doing一定吗?也就是说如果是这样,there are many people waiting for their trains yesterday,还给几个例子
你们搞错了，我的意思是，如果是过去时，也可以用sb doing？如上例there are many people waiting for their trains yesterday
答
正确，There are some boys reading books .那里有些男孩在看书.
There is a cat staring at me in the tree.树上有只猫盯着我看。
答
正确答案：
1 这不是句型
2 waiting for their trains yesterday在句子里做people的定语从句.
明白了吗.解释就是这样的.：）