Free English grammar tool
English grammar checker practice
Check a sentence, learn from a correction, and practise using better English one sentence at a time.
Example correction
Original
She go to work every day.
Better sentence
She goes to work every day.
Use goes with she, he, or it in the present simple.
Want the explanation and speaking practice?
The free tool gives you a starting point. Rozy can explain the correction, help you say the sentence, and continue with a real conversation.
Practise with RozyHow to use this tool
- Write one sentence you want to improve.
- Read the example correction and its grammar reason.
- Say the improved sentence aloud.
- Write a new sentence using the same pattern.
Keep practising
Grammar becomes useful when you can use it in a conversation. Try our free conversation practice tool after checking your sentence.
Common questions
Can I check English grammar for free?
Yes. This page gives you free sentence practice and example corrections. Rozy adds explanations and spoken practice in the app.
What is the best way to improve English grammar?
Notice one correction, understand the reason, then use the improved sentence in a new example. Speaking the sentence helps you remember it.
Can I practise English grammar without a teacher?
Yes. Start with short sentences, review one pattern at a time, and say your corrected examples aloud.
Rozy AI
● Online
Rozy AI · English Practice
Ready to use better English aloud?
Practise corrections, speaking, and real conversations with Rozy.