f4 punya also come out in this exam?

yeapp...

mine form 1 and 2 wor.. lagi susah

f1+f2 also not harder than f4 la.. summore objective only ma..

haha ya laa.. i knew.. u told me before..

thts why.. dun tell me urs susah.. better study also..

please kill me, i feel like dying for chemistry.

why? u all until what chap?

chapter 4 only, but i just hate it. -.-