赞美辞：我学优秀英语作文

你可以这样写。

My classmate is a very helpful person. She will always help us learn a lot of things above， I do not know how to do the problem can ask him， and he will not only coach us， he will teach us those who do not. So he is a very nice person and everyone likes him. 

Do you have any particularly good classmates? Can you tell me about it?