can you provide any CAT scores? It will be much easier for us to propose something, if we know your current level.
Other than that, I would definitely suggest you read/work on difficult problems and timing. So really - for Quant use GMATClub's Tests and Jeff Sackmann's Total GMAT Math
, and for Verbal - just use questions from several forums as GMATClub.
In addition, always, always AND always review your error log
(hope you have one). Or at least have a look on the questions you've had wrong throughout the course. In the last week, work explicitly with OG, error log
and GMATPrep CAT's!
Feel free to ask more questions!
Thank you very much for reading this post till the end! Kudos?