请根据以下中文提示写一篇80字以上的英语作文.非常急,希望能帮我解决.假如你叫李华,刚刚升入高中.开学已经一个星期了,你认识了很多新同学和老师,还结交了许多新朋友,其中同桌怡欣是你

Dear linlin, How is everything going? I have been in this new school for one week. I have known a lot of new classmates and teachers. They are all very friendly and we become good friends very soon. I would like to intriduce a girl named Yixin to you. She is not only my deskmate but also my best friend. LIke you, she is very hard in study. I think you will become friends in near future. I hope all of us can work hard for university entrance exam. Best wishws Yours sep. 13th , 2011