Mock-exam / any hot tips?!!

Hey, I'm taking the exam in 3 days. I'm a little bit nervous and haven't read too much. Any hot tips for me?!! What is the most recommended mock-exam? I am not so very good in English, so I hope I'll understand all the questions..!
This is a great site, and I love to read these pages!!
Thanks everyone!
frank..

Since your time is short, I suggest reviewing one of the list of objectives that includes notes such as http://indigo.ie/~dywalsh/certification/javacert.htm
Also, try one of the many great mock exams listed on this site, then go to RHE to review weak areas.
good-luck