Better Grammar is specially designed with the following purposes in mind: 1)to provide a comprehensive and instructional text in English grammar and sentence structures for students of English as a second language or as a foreign language. 2)to provide a review for teachers and tutors in the essentials of English grammar. 3)to help students to recognise and correct common grammatical and structural language errors. Each topic is covered according to the following: •introduction of grammar items. •highlighting and explanation of the common errors in grammar, and ample exercises.