Study OG extremely carefully. There are tons of questions with good explanations... It is amazing how many mistakes I make while I am doing some of the problems. Because I think in a certain way but OG thinks in a different way to solve a problem. It is not easy to remember all the techniques but what you will remember always is to solve problems smarter... To be a little bit more vigilant while solving problems.
CR - Get into the habit of paraphrasing and going through each and every option and striking out each and every option as you feel necessary.
Literally get into the habit of writing (Just as an example below). I spent 2 weeks just writing in this fashion shown below. My strike rate has improved dramatically.
P - Premise1 (in your own words)
P - Premise2 (in your own words)
C - conclusion (in your own words)
While going through the answer choices remember to write down the answer choices in this fashion.
E - Irrelevant
D - Strengthens BEST ANSWER
C - Out of Scope
B - Weakens
A - huh?? - TOTALLY OUT OF SCOPE.
Sentence correction - People say use
Manhattan GMAT. I am yet to start SC using
MGMAT. Will let you know how it goes.
IF you need any encouragement... I am giving my GMAT the 4th time!!!!!!!!!! I am sick and tired of studying... But I have no option!!!