《首先我要告诉你,你这里的my friend的friend应该是friends,因为“朋友”是复数,要加“s”》
my friends
I have many friend ,but i have a good friend ,her name is MARY.she is 14 years old . she is short, but she is very beautiful ,and she studies very well,Particularly in math《尤其是数学》,she said math was very interesting ,even thongh,i don't like it,i think math is very difficult ,so she often teach my math .she likes palying badminton,she often play with me.
she is my bfriend ,is my a good friend.