Too late to help the OP, but for others, I suggest making a photocopy of drills you predict you will end up repeating for speed/accuracy. So far, I have made copies of p.165 (Math Inferences Drill), p.180 (Conditional Rules Drill), and p.196 (Complex ‘Or’ Rules Drill). I’ve found it very helpful to repeat these again the day after I did them the first time, and compare the time it took me. I’ll revisit in a few days, then several days later, etc…