This book presents the traditional and modern concepts of grammar for the benefit of competitive aspirants and the students at all levels particularly Intermediate and degree. Almost all the rules of grammar/grammatical fact have been presented in tabulated forms and diagrams. This book contains an exhaustive detail of different parts of grammar with special reference to their kinds, usage, distinction and interchange. A special care has been taken to enable the competitive aspirants, academic students as well to learn and assimilate sentence formation and vocabulary building. The topics covered in this book are Preposition, Articles, Pronoun, Adverb, Tenses, Active Voice, Passive Voice, Degrees of Comparison, Direct and Indirect Speech, The Infinitive, The Gerund, Phrases, Quantifiers, Simple Compound Complex Sentences, Comprehension Passage, Spotting Errors, Words often confused, Idioms. All the important topics are followed by comprehensive and exhaustive exercises for the practice of learners.