初二英语作文 书信格式的 急急急

呵呵，本人才疏学浅，不知道有没有语法错误~
Dear Mr./Mrs./Miss.Li:
I know you want to know something about our class before the next exams.And I want to tell you something about myself.My name is zhang meng,I want to get some advice about how to not to be worry before the next exams.Now, I study hard and I'm very busy with my study,I even don't sleep until 12:00!Because I'm busy with my study,I only exercise for once a week,and I can't get on well with my classmates.At home,my parents can't let me watch TV,surf the Internet or listen to music.I know I am worry about the next exams,but I don't have any idea to help myself.Please help me!
Please write to me soon!
Yours,
zhang ming

题目
DEAR
XX：
Thanks
very
much
to
read
my
letter!^^^^^^
XXXX
再看看别人怎么说的。

题目
DEAR XX：
Thanks very much to read my letter!^^^^^^

XXXX