hello! just a few tip for exam... realise i am not posting as your royal lameness =)
For chemistry, RATIO is the key to answer mole question! ALWAYS remember to change CM CUBES to DM CUBES! (that is to divide by 1000)
For amath, when even you see 2 unknowns in an identity, YOU NEED FORM 2 EQUATION TO SOLVE! always try and form 2 equation with what the question gives! and becareful of the negatives! and please do revise on matrix and surds!
for physics, remember to buy a proper ruler! a miscalculation will cost u dearly (like me =.=) and a focal point question usually needs you to draw the un-refracted ray that goes through the optical central!
for lit, YOUR PERSONAL OPINIONS SUPPORTED WITH EVIDENCE IS IMPORTANT!
and remember dun study too hard, have some rest =D
JIAYOU E-FIVE!!!!!!!
cheers,
ttk
ps. i wrote a fantasy! http://destinesia.blogspot.com/