Hi Krishhxa,

You'll need a solid grounding in grammar rules before you try to dive into real SC questions.

(My opinion is biased, of course, because I work for Manhattan Prep, but I do think our Strategy Guides are very good). Mprep has designed a book called Foundations of Verbal just for people like you, who have trouble identifying (or perhaps never learned) the basic parts of sentences. You can purchase a physical copy of the book, or you can download the e-book version here: https://www.manhattanprep.com/gmat/stor ... of-verbal/

If you have any questions about other Mprep resources, our Student Services team would be happy to help you: [email protected]

Good luck with your studies!