i fight with teacher...myteacher is a malay gal

today teacher ask my friend name Andrew ng so i no answers teacher teacher scold we all no mouth wan!!!so we just like noting....then my friend said to teacher he turn school already...then i talk to my friend with chinese "他不是转班而已吗？"mean he not go 2 other class ...then teacher say i talk her bad word....dono how 2 read chinese still wan 2 scold ppl.....damn stupid!!!