I am in Yuying Middle School of Beijing这句话对吗

I am in Yuying Middle School of Beijing这句话对吗 I am in Class 1 Grade 2 of NO.1 middle school.这句话对吗? i am students of a middle school in beijing.改错 I am o pupil of Grade one,i am in No.1 Middle School. I am o pupil of Greda one,i am in No.1 Middle School. I am in No.6 Middle School.I am in the No.6 Middle School.这两 i am in the middle of something 这句话怎么翻译 翻译 I am a student of Grade One a middle school in Shanghai. I am a student of Jiangjun Middle School which is located in I am in my （） year in this middle school I am live in Beijing 这句话错在哪里? I am a student of NO.3 middle school.