Grammar in Use is the world’s best-selling grammar series for learners of 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 make this 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 the App Store (iOS) and Google Play (Android). 英語 教科書 学校 教材 勉強 参考書 ネイティブ おすすめ テキスト text Cambridge・ISBNコード：9781107480612・出版年月日：2022/02/01
