这里有一篇我自己写的初中英语作文，请高手帮忙批改一下。一些语法错误指出来，还可以加些优美语句，谢谢！

I don't like studying and I think nobody likes studying at school. ( at school比in school更常见，因为school不是一个大地点，所以用at。如果是一个大地点，例如一个城市，我们说in) However, if I don't study, I won't have a good mark. (写作时，however比but更为正式。But更偏向口语） I must study very h