This book of supplementary grammar exercises for elementary and lower intermediate students of English accompanies the second edition of Essential Grammar in Use. It contains a wealth of additional exercises which provide students with further practice of the grammar they have studied. * Provides challenging contrastive practice of the forms students of this level find most difficult. * Offers a wide variety of interesting exercise types with clear illustration. * Is clearly cross-referenced to the second edition of Essential Grammar in Use but is flexible enough to be used independently. * Contains useful revision material suitable for class use or for homework.