Essential Grammar in Use Supplementary Exercises 3Rdedition

The world's best-selling grammar series for learnersof English. To accompany Essential Grammar in Use Fourth edition, Essential Grammar in Use Supplementary Exercises provides elementary-level learners with extra practice of the grammar covered in the main book. The easy-to-follow exercises and full answer key makethis supplementary book ideal for independent study.Extra activities for Essential Grammar in Use are also available as a mobile app for smartphones and tablet devices, available to purchase separately from theApp Store (iOS) and Google Play (Android).