my last distribution was Q44 and V27
Had a bad day at verbal.
I should have looked at your profile earlier; you are a math guy/person. Most of us here are the same.
Getting verbal up for non-native speakers is hard, no doubt. Will you think that reading fiction is a dumb advice? I think it helps overall development of verbal skills tested on the GMAT: grammar, basic vocabulary, reading, essay, structure to some extent.
May sound primitive.... but....
CR will require practice.
Overall I would recommend Kaplan
's Workbooks and the Book with CD. If you are really short on cash, I would even sacrifice OG for those.
I hope somebody will add smth here. I think I missed smth but don't remember what.
If you want more book suggestions, check the BOOK Reviews section. I hope I don't need to show where it is.