ESL-Learners Workbooks 1 & 2 are built around a concentration of practical grammar exercises designed to reinforce each lesson and to facilitate progress in learning. At the Beginner Level: Book 1, the student is introduced to the basic elements of English language expression: all pronouns, articles, question words, prepositions, the Present Tense, the Present Continuous Tense and the Imperative sentence. The new grammar structure is introduced by means of a Tutorial followed by specific explanatory examples which enable the student to quickly comprehend the lesson. Answers to exercises are provided. At the Intermediate Level: Book 2, the student is introduced to complex tenses and temporal references, adverbs and adjectives and their clauses, indefinite pronouns, the structure of questions, modal auxiliaries and popular North American expressions. Tutorials include verb conjugations, contractions, spelling rules and exceptions and irregular verbs. Answers to all grammar exercises are provided. In a classroom setting, many teachers rely on this type of teaching aid to compliment a particular lesson or to complete a homework assignment.