Essential Grammar in Use with Answers and Interactive eBook

　　※課本含解答及線上互動電子書

　　◎新版將原CD-ROM內容升級改版為線上電子書(Interactive e-book)內容包含全書內容、全書例句音檔、可自行錄製練習題答案、標註重點及個人筆記等功能。
　　◎全球暢銷百萬本的文法書系，此書為英式英語版。
　　◎以自然情境、生動實用的英語呈現文法要點，並以例句和比較句型解說文法，非公式故無須死背，讓使用者輕輕鬆鬆學會英文文法！

　　The world’s best-selling grammar series for learners of English. Essential Grammar in Use Fourth edition is a self-study reference and practice book for elementary-level learners (A1-B1), used by millions of people around the world. With clear examples and easy-to-follow exercises, it is perfect for independent study, covering all the areas of grammar you will need at this level. This edition includes an eBook, for use on tablet devices and desktop and laptop computers. The eBook has the same grammar explanations and exercises found in the printed book, plus other great features such as integrated audio for all of the example sentences and an easy-to-use answer key.