i study tonite n it's like 'owh, i can't do my exam, i gonna be remedial'. but i try n try and then this afternoon when i saw the questions there're 4 and i looked one by one, but nothing i can do it.
but, i'm not give up, i tried to remember the formulas n so on. and then i finished it!
when my teacher told us the answer, my feeling i only false 1.