Verb Tenses: The Secret to Use English Tenses like a Native in 2 Weeks for Busy People Kindle Edition

This book is so clear and all biginers can understand it.

The author is very clear on his explanation, he gave a very useful contents, really I am so glad with the book, it's very important to have the companion audio book, thanks 👍

It is useful.

Concrete, compressed, and many examples for memorizing and training. Thank you, Ken!