Unfortunately, we cannot post or respond to questions from 1000 SC questions on this site:
http://www.manhattangmat.com/forums/rea ... t2718.html
First, they are copyrighted, and second, many are inaccurate. I suggest carefully reviewing the OG and two supplements. If you master them, you do not need additional questions. You can of course try the 1000 SC questions on your own, but we cannot discuss them here.
You might also consider a course (e.g., at Manhattan GMAT or other companies) and the material that comes with the course.