Did you take those last two practice tests under 100% official conditions, including the essays? If so, you're in the right range to hit 700+ and you'll want to follow the "last 2 weeks" articles that I've linked below. If not, your score might be inflated, depending upon how and how much you deviated from official conditions.
Did you do anything like skip the essays on the GMATPrep test and then take then on the MGMAT test (where you had a drop on the verbal)? If so, then that indicates that skipping the essays may have caused a bit of score inflation for you (as it does for many people, though not everyone).
During the last 10 days or so, the primary focus is on review of what you already know (including, of course, things with which you're having trouble) in order to solidify your current scoring level - to make sure that you can execute properly on the real test. People typically do not, in the last 10 days, master many new things that will boost scores a great deal.
If you really deviated from official conditions such that your score might be seriously inflated, I'd recommend taking another practice test under 100% official conditions ASAP. If your score drops a lot, then you may have to think about whether to reschedule the exam.
If you think your practice scores are accurate, then use these two articles to help you plan your last 10 days:
http://www.beatthegmat.com/mba/2010/08/ ... -game-planhttp://www.beatthegmat.com/mba/2010/08/ ... -to-reviewDo you have any timing issues on either section of the test? (Note: you can finish a section on time and yet still have timing issues.) You can use this article to analyze your most recent MGMAT test and see where you're having the biggest problems:
http://www.manhattangmat.com/articles/e ... -part1.cfmIf you'd like, you can share your analysis from that article here and we'll help you figure out what to do.
In general, this is what you want to do for content areas:
- analyze recent practice problems using this article:
http://www.manhattangmat.com/articles/a ... roblem.cfmDuring that analysis, do whatever needs to be done to progress. That might mean going back to your strategy guides, searching for things or asking for advice on the forums, making flash cards, and so on. Once you feel you've made progress on at least several areas, test yourself by doing a problem set.
Because your test is soon, all problem sets from now on should be mixed and random - mixed in the "PS and DS" or "SC and CR and RC" sense, and random in that you're picking questions at random, not from specific categories. The real test gives you topics randomly, so you want to practice that way, too. (Note to others reading this: if you're earlier in your study, you don't need to do random sets yet.)
Here are some additional articles that can help with the problem analysis, one for each type of problem:
SC:
http://www.manhattangmat.com/articles/GMATprep-SC.cfmCR:
http://www.manhattangmat.com/articles/CR-assumption.cfmRC:
http://www.manhattangmat.com/articles/a ... estion.cfmPS:
http://www.manhattangmat.com/articles/a ... roblem.cfmDS:
http://www.manhattangmat.com/articles/a ... roblem.cfm