Final exam coming soon ><"

Still got 4 days..
My final exam is coming soon..
Actually i din do any preparation..
Since i always play play play n play..
I gt some nervous..
But dunno y hvn do any revision..
Why oo?? [ haha,I oso dunno@@ ]
Haiz..dis exam really make me headache..
I dunwan resit again..
It ll' waste my money n my time..
But the problem is..my base nt so gd..
When teacher taught in front..
I din pay full attention to her..
Coz cant concentrate at all..
Haiz..now gt a bit regret ady=="
So..start frm nw i hav 2 add more effort 2 study..
Lastly..I wish my friend gd.luck n gambateh^^