英语作文≥﹏≤

Dear Dr.Li,
Excuse me.I am Li hua.I am a middle school student.Now,I have some questions to ask
you.I come across some difficulties during my English study.I think it very hard to learn English grammar.Can you tell me how to learn English grammar?Thank you!
51个字,不多不少.

Dear Editor,
I am a high school student and now I am going to take the College
Entrance Examination. I am writing to you about my difficulty in learning
English. In fact, I do well in ...

Dear Dr. Li
My name is Wang Hua. I'm a middle school student. I like English but I can't study it well. English is a little difficult to me, especially English grammar. I always make mistakes...