The concept of Grammatical States is the cornerstone of نحو . Without the proper understanding of grammatical states you can end up saying The rat ate the cat when you actually want to say The cat ate the rat. An oft cited example Features In This App: Ibtadai Baten Kalma Aur Uski Iqsam Haroof Asliya Wa Zaid Shash Haft Type Fel Ki Abwab Ka Bayan Go To Page Index