Since poly start,i have been taking this year long subject till now...N i always fail the test...lol.this time round i gt a very surprise mark tat i never thought of...i alway gt a f9 but nw i gt 67 which means a b3 sia wah wat a great leap sia...i'm so happy...thks to this friend of mine-charlie...he help me with the revision...actually i din study much till the day of the paper itself...i was scared n had to called charlie to come teach me in the early morning so that at least i knw how to do the paper...thks charlie for tat,i owe u 1...