It is a really good book for you study English. In this book you can study how to speak English and many grammatical points of English language which are very important. This book is more than 40 mb, so it may take you a little long time to download. And the book is also designed for self-study. You can learn by yourself without any teachers to guide you because the book will be a teacher for you.
Cho Win kyaw is a very good and well-known writer of English grammars. In this book you’ll learn a lot about grammatical points which essential for you to write like a pro. Writing is always a profound skills in any society, so have this type of quality you will be easy to find a job for your life which will pay you high enough to finance yourself.
As I just told you earlier, writing is never easy. This is one of the most difficult skills you will have to learn and acquire knowledge for many years and train yourself to be a good writer.