Study Study Study!

Just left 3 days to go for my final exam..
But not yet complete my study yet..
Really don't have much mood to study..
How?
Can anyone help me?
And nervous on my internship..
Program supervisor said will inform us the company details before the examination..
But, until now, I haven get any news on it..
Really nervous on it..
Which company i will going to?
Which day i will gonna to start my intern?
Haiz...
Really no idea on it..
And really really really worry on my exam!!