I am non native .My verbal section is so weak.My exam is Knocking at the door.Time is so sort.But i am finding every section of verbal so tough specially reading comprehension.For sentence correction i have gone through
Mgmat,gmat club ultimate grammar book,OG 12,13,Verbal 2nd edition.Fir critical reasoning i followed power score bible.For reading comprehension i practice kaplan 800,og.Still now i am facing problem in this section.Can anyone plz advice me how can i improve my verbal section.