Hi kaushalik,
If the issues that you're facing in the Verbal section are severe, then you might need more than 9 days to 'fix' them. As such, you might want to consider pushing back your Test Date. Before I can offer you the specific advice that you're looking for, 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 materials have you used?
3) How have you scored on each of your CATs (including the Quant and Verbal Scaled Scores)?
4) Did you take the FULL CAT each time (with the Essay and IR sections)?
Goals:
5) What is your goal score?
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