Tham khảo sách 'free english grammar', ngoại ngữ, ngữ pháp tiếng anh phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả | Presented by Jonathan Lewis 2007 all rights reserved worldwide You are free to distribute this ebook to as many people as you wish You may print this ebook You MAY NOT sell this ebook 1 Thank You Thank you for downloading this book. I hope it will help you to understand better how the English language works. If you speak French and have some difficulties understanding this all-English version you can find more explanations in French and practise exercises at 2 Introduction There is a big difference between understanding the grammar of a language and being able to speak that language well. You don t need to understand how a car engine works in order to drive a car. And you don t need to understand grammar to speak a language. Knowing grammar will however perhaps give you more confidence to speak as you will be less afraid of making mistakes. Almost every grammar rule has an exception so the best way to improve your English is to practise as much as you can.
