为什么不是the boys are in front of me like fighting each other
原句换成两句你就知道了:
the boys like fighting each other
the boys are in front of me .
两个句子合成一个.
不能有两个动词啊.
一个就变成短语了.
in front of me 在我前面的,作定语.
a boy from class seven来自七班的.短语
A boy is from class seven
(这里)有一个七班的男孩.
这是句子.有动词了.