who can teach me add maths???


reali reali damn tough a~


actually is easy la
juz nid to memorize all the formulas 
but i suck in dat
MEMORIZE song lyric can la
formula? -.-lil
plz larh..
i only noe the general form equation
haha
bad huh
so~
i already give up in dis subject


haiz~
but i wan to pass for ONCE in 2009
omg~
2009!!!


haha 
stupid!