求一篇英语作文，要求；假如你是李华，给英语老师写一封信，告诉她开始学高中英语时比较困难，后意思到重

Dear English teacher:
I haven't see you for a long time . I am in high school now .I think The English Of Senior High is very difficult ,isn't it? In the class,I can't understand .I am worried about my English.I know English is very important for everyone.But what can i do ?I must study English hard!Everything comes to him who waits.I am liking English now .I am happy to study English in the class.
Write to me soon ,please.
your student
Li hua

作文内容写清楚一点嘛