This book is very useful to the students, teachers and persons who want their English to be improved. It is preferred for simple and precise explanation, ample, practical illustration, exercises with keys at the end of each chapter, comprehensive list of idioms, onewords, phrases, singular and plural and typical words, masculine and feminines etc. The common errors are explained very well in the book. The logical and scientific presentation of content with neat and attractive printing make this book a real guide for students and others. Practice of this book will immensely benefit the language learners and teachers enabling them to aptly use the language with confidence and command