求英语作文“写给朋友的一封信”内容是告诉朋友大学里开心和不开心的事 单词别太难 150左右 一定要原创

Dear Helen，
I am in the university now.I love the school there!In my college,there is a really big library with all kinds of books there!I often go there when I am free,I really enjoy myself in the library.I am sitting in the library , but you can see I am going a journey with the main character.The place where you can enjoy your time the most quietly is at the library!But I also met some things that make me sad.I saw my best friend fought with others and he was bad hurt!Now he is lying on the bad in the hospital! When I got to the place they fought , he was already feel bad! I was completely shocked!And more recently , I didn't pass the Chinese exam.I have to study harder to get better grades!
Yours,
Anna