Liu Wei is my classmate, as well as my best friend. He is the tallest in our class. And he is very kind and helpful. We choose him to be our monitor. A few weeks ago, I asked for a two-week sick leave. He helped me learn the missed lessons. He is good at maths and physics. He won the first prize in the physics competition. He also does well in English. He likes sports very much, such as playing football. I should learn from him.
以my friend为题写一篇100词左右的短文.