don't worry about any specific topic..i did the same thing after reading endless stories on here. just do alot of practice and develop a strategy that works for you..if you can read fast and stay focused throughout you will do fine.
She/he didn't ask what were the Passages on FRAP version?!!(that u said u can't discuss here);The OP simply asked what to do to improve the ethics part. I personally had the same question cuz my weakness is these kinda passages.