"Learn English Grammar - Lessons and Tests" is one of PORO's ongoing projects, designed with the purpose of giving helpful and easy tools for Language learners.

This English grammar app covers all 163 grammar points using clear explanations, real-life examples, and many tests to help you practice English grammar. A unique feature that we are proud of is that we provide many tips to help you realize grammar points, distinguish between similar grammars and how to use them in real-life situations.

Whether you are an English language learner, or a native English speaker, your target test is TOEIC, IELTS or TOEFL, this application will help you with English structures. Furthermore, by improving your English grammar, your writing and speaking will both improve, too.

★There are two ways to study using this app:

1) Learn grammar lessons by level from beginner to advanced: We categorized them from easy to difficult so you can keep learning step by step.
2) Learn by topic groups: We also have all the lessons grouped by topic such as Tenses, Nouns, Verbs, Articles, Adverbs, Verb Tenses, etc.

Main Features:

★ Detailed grammar points
• 163+ grammar points, covering all levels.
• Real-life and easy to understand examples, immediately put your grammar knowledge into action.
• Unique features: TIPS to realize grammar points, distinguish between similar grammars and how to use them in real-life situations.

★ Practice
• Practice tests for each grammar point: let's test your memory and strengthen again what you have learned.
• 1000s of interactive grammar quizzes for all topics: designed to help you have an overview of each topic and distinguish between similar ones.
• Have fun with diversified games: fill in blanks, sentence rearrange, multiple choices...

★ Test: Let's test your grammar level:
• Each level contains over 400 grammar activities, split into about 20 tests, and are made to mimic a real exam.
• Timed quizzes to check if your reaction to that grammar is fast or not.

★ Review and grammar EXPLANATION
• Reviews at the end of tests show you how many questions you got correct.
• Unique features: View results, explanation of test answers to let you know what did you wrong.
• Linked to related grammar points, help you look over grammar points again.
• Assign a favorite mark to filter grammar points that you love.

* PORO - "Learn English Grammar - Lessons and Tests" is suitable for anyone who:
- English learner levels: basic, pre-intermediate, intermediate, advanced.
- Is practicing English grammar for TOEIC, IELTS, TOEFL tests and improving daily conversations.
- Loves English culture.
- interested in English writings.
- Likes to challenge their level.

The app is completely free. Go ahead and install this free app and start learning now!

"Learn English Grammar - Lessons and Tests" is in the developing process; we hope to receive your contribution to make it better.
We are just a team that love English and try to share our love to the community, so if you like this app, please take a moment to rate it. You can also get in touch by posting comments or suggestions via the feedback button on the Settings screen.

Please kindly contact:
- Email: support@porostudio.com
- Fanpage: https://www.facebook.com/poro.English/
Thank you very much and Good luck!

// Option A //

To download English Grammar mod from HappyMod.com.
You need enable the option "Unknown Sources".
1. Click on the above link to download English Grammar mod APK.
2. Save the file in your device Downloads folder.
3. Now tap on Install and wait for the installation to finish.
4. Once it is done, open the game and start playing it right away.

// Option B //

To download English Grammar from HappyMod APP, you can follow this:
1. Open your browser and download the HappyMod APK file from HappyMod.com - the only official website of HappyMod.
2. Open Android Settings and go into Privacy or Security.
3. Tap the option to Allow Unknown Sources and enable it.
4. Go to your Android downloads and tap the APK file.
5. Follow the directions on the screen to install it.
6. Search English Grammar in HappyMod App.