I have learnt...
TO READ MY QUESTION PROPERLY.
haha.Dumb me of never see the word "strategy"
in the qn.
Whats the result?
Write finish 1 essay then realise.Haisss..
Make me got to rewrite.
~1 whole essay~~
it takes me at least 20minute!!!
hais.
Then went to screw up other qn bahhs.
Hahas.
Nvmnvm.
Must be happy (:

Chemistry is hard.Hohoho.
Duno how to do.
Hahas.
Nvmnvm.
Must be happy (: