Case in English Grammar: A Complete Guide to Noun Case with Definitions, Types, Rules, Examples, and Exercises Master English grammar with this comprehensive guide on noun cases, covering definitions, types, rules, examples, and exercises. Perfect for learning the nuances of nominative, objective, possessive, and vocative cases. Have you ever wondered why we say "Rahul's book" but "the leg of the table"? Or why "John" is sometimes the subject of a sentence and sometimes its o