Your verbal was too low . Work on it with high priority. Take a free
manhattan gmat or knewton test. Identify weak sections in verbal and work on them. if you haven't already grab sentence correction (SC) bible -
manhattan gmat sentence correction guide. Go through it with utmost care. Grab aristotle sc grail , go through it first and then
mgmat sc guide ( helps manifesting the grammar terminology required for
mgmat sc).
For CR , you need to identify type of question and work accordingly. Grab powerscore CR bible first !.
For RC -> Reading daily. see
https://www.manhattangmat.com/blog/index ... p-passage/ first. develop reading skills for 2 hours atleast.
check out knewton RC videos from
https://www.downloadmela.com/video-watch?sno=310.
Also check out gmat club for some RC Strategies.
Improving SC and CR boosts your verbal score to a good extent. Take a practice test to identify what are the subtopics in SC and CR you need to focus more.