题目

拜托英语大神改下文章,申请出国类的.
A difficult choice
“five,six ,seven,stop” with the music of class-to-class exercise ending, we schoolmates returned to the teaching building from the ground. I was walking upstairs on the ladder,when Beichen appeared beside.””Ha! Beichen”,I punched on his shoulder “ohh,Chen XX!”,He seemed surprised.Then we chatted about the new life in high school.He told me all things goes fine except mathematics.He found a huge barrier to math,because what this teacher teached is easy but the homework is so difficult.Then he asked if i can help him with a few questions in math: As I’m arriving my class,I say to him “I will call you after school.”
Beichen is one of the best friends of mine in middle school.Usually,we will go together after school,talking about various items ,why the electric stick is so strong and our childhood dreams. Later ,we both attend the same high school,I’m in the honorable classs while he went to middle calss.
This time he asked me for help

提问时间：2021-03-31

答案

“five,six ,seven,stop” with the class-to-class exercise music ending,my schoolmates and I returned to the classrooms.I was walking up the stairs when suddenly Beichen appeared beside me.”Ha!Beichen...