Hi kj1993,
Most (if not all) of the questions that you'll come across on the practice Exams have been discussed in the forums here, so you can Google/search any prompts that interest you. If you can't find what you're looking for, then you can (and should) post your individual questions to the appropriate forums and you'll likely receive a number of responses from Experts and other site members.
If you are interested in any additional advice, then it would help if you could provide a bit more information on how you've been studying and your goals:
Studies:
1) How long have you studied?
2) What study materials have you used so far?
3) How have you scored on EACH of your CATs (including the Quant and Verbal Scaled Scores for EACH)?
Goals:
4) What is your goal score?
5) When are you planning to take the GMAT?
6) When are you planning to apply to Business School?
7) What Schools are you planning to apply to?
GMAT assassins aren't born, they're made,
Rich