Decode the mystery of English grammar to add polish to your papers, emails, business letters, and more English Grammar Demystified teaches the fundamentals of the subject in an easy, step-by-step approach that allows you to learn at your own pace. With help from this book, you will understand the parts of speech, learn to use punctuation correctly, master verb tenses, spot and avoid common grammatical errors, and improve your overall sentence structures. Throughout the book you can monitor your progress through self-tests, and a comprehensive final exam at the end of the book gives you instant feedback on new language skills.