Hello friends!

I have just started preparing for english grammar with the help of a book written by Wren & Martin: High School English Grammar and Composition.

It is quite helpful and much elaborative, however vast. The strategy, I am employing in application is, learning such subjects that i am unaware of.

Suggestions are needed from SENIORS regarding "hot topics to learn". What are the major things to learn in English Grammar.

P.S. if you also find any grammatical mistake above, do point out.

THANK YOU