This book focuses on the most commonly made grammar mistakes by non-native English speakers. This means that you can set yourself a reasonable target. So rather than trying to learn all English grammar, just concentrate on those issues that tend to be used the most frequently and/or tend to create the most misunderstandings. Each chapter The book also contains a Teachers Introduction. Easy English! is a series of books to help you learn and revise your English with minimal effort. You can improve your English by Other books in the Easy English! series Widen Your Vocabulary in English Test Your Have Fun and Learn Useful Phrases Word games, Riddles and Logic Tax Your Brain and Boost Your English Top 50 Grammar How to Avoid Them Top 50 Vocabulary How to Avoid Them