英语短文！！！帮忙修改！！！有累赘或重复顺序不对的帮忙改下！！

Dear Betty,
I'm very glad to hear from you.
My name's Abby.I'm 13 years old.I have many habbies.I like playing computer games,reading and listening to music.My favourite food is pic, my favourite fruit is apple and my favourite colour is blue. The bird is my favourite animal.Why? Because birds are very lovely!
Such is me ! A happy and lovely girl!
Our school is very nice.I'm in class 1 ,Grade 7.I go to school by bus. I have many teachers. I love them. Look!There is a big gym.There are many beautiful flowers,glass and trees in the gym.There is a teaching building.There are 3000 students and more than 200 teachers.Our teachers often help us students with our lessons. We study very hard.There are some classroom behind the office.The science lab is next to the classroom.There aren't any dining halls in our school.This is our school.Do you like our school?
Yours
Abby

Dear Betty,
I'm very glad to hear from you.
My name's Abby.I'm 13 years old.I have many habbies.I like playing computer games,reading and listening to music.My favourite food is pic(pie吧）, my favourite fruit is apple and my favourite colour is blue. The bird is my favourite animal.Why? Because birds are very lovely!
Such is me !（这就是我一般说THIS IS ME ） A happy and lovely girl!
Our school is very nice.I'm in class 1 ,Grade 7.I go to school by bus. I have many teachers. I love them. Look!There is a big gym.There are many（后面可数不可数混搭，用A LOT，LOT OF 等） beautiful flowers,glass and trees in the gym（体育馆里？不太合逻辑吧）.There is a teaching building.There are 3000 students and more than 200 teachers.Our teachers often help us students with our lessons. We study very hard.There are some classroom behind the office.The science lab is next to the classroom.There aren't any dining halls in our school.This is our school.Do you like our school?
Yours
Abby