Need help to improve my score in verbal from V24 to V32

I took Gmat on 30th December and got V24 in verbal. I was not shocked as my mock score in offical gmat were V25(November 1 ),V24(December 1),V24(December 20). I really struggle with my timing and pacing. In my practice mocks, I can only attend 13 SC, 10 CR and 1 RC. My RC is very poor. (...)