Smart English practice
Spot the mistake.
Correct the sentence.
Learn the rule.
Build sharper English through quick, focused exercises that explain every correction.
- 1 mistake at beginner
- 3 at intermediate
- up to 7 at advanced
beginnerPresent Simple
0 pts0
Exercise 1 of 3
0 out of 1 error found
Find the 1 mistake in this sentence.
Click any word you think is wrong.
Each correction you find unlocks the rule behind it. Wrong clicks cost your streak, not your progress.
A clearer way to improve
One mistake. One rule. Real progress.
Read
Start with a realistic sentence or short paragraph at your level.
Detect
Click every word or phrase that does not belong.
Understand
See the correction and learn the rule immediately.
A path for every learner
Build from the basics to advanced accuracy.
Beginner
Master the foundations of clear, correct English.
1 mistake per exercise
5 categories · 60 exercises
Intermediate
Connect ideas and handle more complex grammar with confidence.
3 mistakes per exercise
6 categories · 72 exercises
Advanced
Refine nuance, accuracy and professional written expression.
Up to 7 mistakes per exercise
6 categories · 64 exercises
Start free. Upgrade when ready.
Daily exercises, smart review of your own mistakes, and clear progress insights.
Create your account