一篇英语作文,找出并改正错误
Mum,I met Yang li,my primary school classmate,the afernoon,you won't believe it!She has changed a lot .She has short black hair three years ago.Now she has long yellow hair.I think it look very bad.She used to be shy,Now she was outgoing and have many friends.I remember she used to likes play tennis with her mother ,Now she likes play computer games all the time .she didn't used to like math.Now it's her favorite subject,but she hate art.She thinks drawing picture is difficult.