today de cpa pratical okok lor.. actually is easy de... because of the words processing.. i find 1 thing for 10min++... idiot... T.T find finish cannot use... need to think how to use... wasted 20min++... then finish at about 11++.. but nv use 1hour leh!! so pro!! LOL!!! alot people finish le then i finish?? also not sure... lolx...

jiayou for tomorrow science!!