假如你是李华 你的美国笔友peter被哈佛大学录取请你给他写一封电子邮件.要点如下 1表示受到祝

Dear peter
I am glad to heard that you received the offer fron oxford university. You are a good exple for me and I am full of energy to study now. I hope I can study in a good school. I do not do well in my study. I cannot understand what my math teacher teach in class so I cannot do my homework. I know taht you did well in math so could you tell me how to do well in math. Thank you.
Looking forward for your feedback.
yours lihua