China is a really beautiful country .上面这句话有语法错误吗——?以及 The girl on the left,has a long black hair,is my classmate.did you write something on the notebook that I gave you?我要5表达的是，我给你的本你用了吗

China is a really beautiful country .上面这句话有语法错误吗——?以及 The girl on the left,has a long black hair,is my classmate.did you write something on the notebook that I gave you?我要5表达的是，我给你的本你用了吗
China is a really beautiful country .
上面这句话有语法错误吗——?
以及
The girl on the left,has a long black hair,is my classmate.
did you write something on the notebook that I gave you?
我要5表达的是，我给你的本你用了吗——？
这样表达对吗

China is a really beautiful country .上面这句话有语法错误吗——?以及 The girl on the left,has a long black hair,is my classmate.did you write something on the notebook that I gave you?我要5表达的是，我给你的本你用了吗
第一句：China is really a beautiful country.或者China is a very beautiful country.
第二句：The girl on the left, who has black long hair, is my classmate.

第一句：China really is a beautiful country.
第二句： The girl on the left, having a long black hair, is my classmate.

都没错，楼上都在扯蛋，误人子弟!!