Ebook English Grammar Exercises: Incorrect Words With Answers

The main purpose of these book is to provide you an impressive and invaluable collection of English Grammar multiple-choice exercises with answers.
This book comprises different items and will take you on a beautiful journey towards improving your English for any exam. 
There are 1400 items in this book with regard to subjects as: adjectives, adverbs, articles, conjunctions, countable and uncountable nouns, grammar, nouns, prepositions, pronouns, punctuation, verbs etc.
This book is innovative because you have to think the opposite way and choose the wrong item in the sentence. 

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Good luck!