Becuz I Doubt So,

I need to get all the Chemistry worksheets filed asap, cuz i dont wanna lose to the stupid ah gua who filed all his worksheet from Jan till now. Make me, hq and Shien chua sai nia. Thought is not his file. LOL. And ah tong ah, my brain not bad one hor!!! At least im able to solve a few questions ley. ^^
Shien pointed someone and let me see, but i still cant recognise her.
I feel so noob.