My advice is practice different exams from different vendors (Test Masters, the school of PE, and the EET) if you go through their problems and mock exam most likely you will pass the exam. Each vender covers 15 to 2%0 different problems than the other ones. Do them all and you should be ready...
Testmasters is very good. I have seen the EET and the material for the school of PE. I think Testmasters is much better. I recommend studying the material for all of them since they are slightly different. However, lecture wise Testmaters is the best.