Q 45-49 & V- 31-38 in the prep test,help needed

Hi
I am taking the test in next 10 days.
Even though i have really tried hard m not able to improvise or even stabilize my Verbal score.
I am pathetic at SC. Have gone thru Manhattan SC and e-gmat material, though not able to improve.
Need some quick inputs so as to maximize my Verbal score.
Have taken 6 mocks till date
Manhattan CAT-1 - 610
Cat-2 - 670
CAT-3 - 660
CAT-4- 650
GMAT prep1- 650
GMAT prep 2- 660

target score - 700+

Plzz help...!!!!