I'm a foreigner, and my reading score never seems to improve..

I’m rising senior in 1 month and my SAT score is still at risk. So far I’ve taken 2 tests, and I got 1210 on the first and 1300 on the second trial. English is not my native language, and I don’t even live in the U.S. So considering my situation, I’m not really obsessed with getting 1500 or more. I’m aiming for 1400. My math score is 700, and my RW is 600. What should I do to raise RW score to at least 700? Thanks Guys.

Your vocab probably needs a lot of work.