English tenses for engineers

I'm an engineer, not an english expert, so please notify me about errors to ensaierwa@gmail.com


I faced with a problem: there wasn't clear explanation of tenses in English language. So I decided to make it.

Image taken from pexels.com

Developed by Tryshchenko Oleksandr with in 2016

Please read what it is and why I have done it.

Thanks for grammar review to

Yekaterina Yevtushenko, Victoriia Ponomarenko

Fork me on GitHub