Cr help asap

<p>On practice exams i've obtained a 690 in math and low to mid 500's in reading. I really wanna break 1300 with math and reading. It looks disgusting to have a very math score and a very reading score to go with it. Well for CR I usually end up omitting 4 Q's per section mostly due to a lack of time. I often answer inference/implication/suggestion and purpose questions incorrectly. My SC is fine i often get 2-3 wrong in sc total. I'm taking the SAT this saturday . What can i do to help me get above a 600 in Cr?</p>