Welcome to EnglishGrammar.org!
NEW: Try Matches, our daily vocabulary challenge. Pick a topic and level and match words with definitions to boost your vocabulary.
Explore the essentials and intricacies of English grammar. Whether for writing or everyday conversation, grammar is the foundation of clear communication.
Getting Started
Begin with our interactive, online multiple-choice exercises on the Grammar Exercises page. Use the search form at the top of the page to find a specific topic or exercise. PDF versions are available where a PDF link is shown.
You can also sign up for free updates and bookmark the online grammar checker for help reviewing your writing.
Do you make these five mistakes in English?
You may know which answer is right. But can you explain why?
Try five short questions from EnglishGrammar Pro, our step-by-step grammar program. Choose or correct each sentence, then open the answer and its explanation.
Try the five questions →
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The full program and Pro exercise library are available with a paid Pro membership.
2026 Grammar Guide
Our free guide, 120 Grammar and Vocabulary Mistakes to Avoid, has been updated for 2026. Sign up for our newsletter to get the PDF and weekly updates on grammar, writing and productivity. You can access the download after confirming your subscription. It is free, and you can unsubscribe at any time.
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Is there a topic you would like us to cover, or something we could improve? Use our contact form or share your thoughts on our social media channels.
We hope you enjoy the site and find resources that help you keep learning.
Here’s to your successful learning journey!