I don't think I have a good strategy but I can make a few recommendations based on what I did.
For verbal: If you have not read the Manhattan Sentence Correction
guide I would suggest reading it once. That should help you. Other thing you can do to improve you verbal score is to get familiar with the idioms. Here are links to two online flashcards that I usehttp://www.flashcardexchange.com/flashcards/view/484877http://www.flashcardexchange.com/flashcards/view/800771
You can also use the beatthegmat flashcards as well as Manhattan GMAT
flashcards which are available for free at the respective websites.
For CR I have a few notes let me see if I can find them. I'll pm you if I do.
On the Quant front..spend time reviewing the basics and make sure if you have those nailed down and then solve problems where you think you might still have weaknesses.