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English Tenses app / Key to English Tenses app - easy way to learn English Tenses! Active & Passive English Tenses (21) + Future in the Past Tenses (4). Bright, successful, funny, easy-to-remember Examples, Exercises, Explanations, Rules, Trainers and Tests! A lot of Tests! ) (Part 1)

Secret Key - to remember All English Tenses at once!!!
Time Markers - words-companions-hints!!
Trainer (live table of cards) for learning irregular verbs!!
Forms of an auxiliary verb: To Be, To Have, To Do.
Rule _s/_es.
The Word Order in a sentence - to learn to speak!
Many tests in the form of tables with functions of the Training Simulator and Exam!
This app is specially useful for beginners and foreigners!!!.
The app is written in English, Spanish and Russian!

In "Key to English Tenses + Your Own Tests" App Variant (Var.2), you can create your own Tests / Exams.
It is very easy! Just write them down in MyTest1.txt - MyTest6.txt files (rewrite the templates only). This is very useful for Teachers and for all who wish to work with their own tests!! This App (var.2) will be on the Google Play from 2018!

Summary Table of key examples of Tenses with unfolding - collapsing Time Markers (words-companions-hints) and Explanations.
Colorful Pivot Table of the Formulas of Tenses…
The app highlights key words and main points and priorities! Working with the application is easy and convenient… The teaching material is presented clearly and understandably!
The English Tenses are fundamentals of the English Grammar!
To know English Tenses is to know the English Grammar!!!
Indeed, all is easy to remember!… Literally, for all life! :)
On this manual lots of people have learned the Tenses already… And immediately began to understand the essence of English and to pass serious tests… )
The app does not require access to your personal data, cameras, microphones, geolocation.

Much thanks to newest and free Google Android Studio (IDE) for the rapid development of this App !!