Interactive AI exercises that adapt to your level. Practice grammar, vocabulary, pronunciation, and more — with instant feedback on every answer.
9+
Exercise Types
A1-C2
CEFR Levels
AI
Instant Feedback
Free
To Get Started
Why KAIZ English
Get instant, personalized feedback on every answer you give
All content mapped to A1-C2 proficiency levels
Track scores, trends, and exercise breakdown with charts
Fully responsive — works on desktop, tablet, and mobile
Interactive Tools
Every exercise is AI-generated and personalized to your CEFR level. Get instant scoring and detailed feedback.
Translate sentences with AI feedback and scoring
Complete sentences with contextual grammar exercises
Build visual vocabulary by matching words to images
Practice speaking with real-time AI pronunciation feedback
Learn to express the same idea in different ways
Describe images to improve writing and vocabulary
Arrange story events to improve reading comprehension
Solve English riddles to sharpen critical thinking
Find the word that doesn't belong to build associations
How It Works
Create an account in seconds with Google or email
Set your CEFR level from A1 to C2 and start learning
Complete interactive exercises and track your progress
Pricing
Start free and upgrade when you need more. No hidden fees.
Get started with core exercises
Unlimited practice with full features
Manage students and create lessons
About
KAIZ English is built on the philosophy of continuous improvement. We believe that small, consistent practice leads to big results. Our AI generates exercises tailored to your exact proficiency level, gives detailed feedback on every answer, and tracks your progress so you can see how far you've come.
Whether you're preparing for an exam, improving for work, or learning for fun — KAIZ English adapts to you. Every exercise is unique, every session is productive.
Join KAIZ English and start practicing with AI-powered exercises tailored to your level. It's free to get started.
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