damn you LIEW WEI LUN!did i keep talking in class?were's the PROVE?!you dont have any prove just shut the futup!!since the 1st day of school!i think you are not suitable to b a MATH teacher every second!!your english grammar bad like SHIT!even PASS TENSE you can said it to FUTURE TENSE!what we did!isn't what we DONE!okay?!go improve your ENGLISH only teach us math okay?! i'm NOT the white rats in the science lab!damn it! dont have any prove just STOP scolding me maderfucker!