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University ESL Support
Mr. F's English Coach
Grammar • Vocabulary • Academic Writing Feedback
Focused English feedback for university ESL students
Improve your English — keep your own voice.
Welcome! Ask questions, explore grammar and vocabulary, and get friendly feedback that helps your English sound clearer, more natural, and more academic.
Choose a task
What do you want help with today?
This Week's Focus
Clear academic sentences
Try to make every sentence easy to follow: clear subject, accurate verb, and one main idea.
- Subject: Who or what is the sentence about?
- Verb: Is the tense and form correct?
- Connection: Does the sentence connect clearly to the previous idea?
Responsible use
Use feedback responsibly.
Use the tutor to understand, practice, and improve your own English.
How to use this tutor
- Write your own English first.
- Ask for feedback and explanations.
- Revise in your own words.
- Follow your professor’s policy.
Academic honesty reminder
Do not submit AI-generated writing as your own unless explicitly allowed.
Good uses / risky uses
Good: feedback, explanations, practice. Risky: asking the tutor to write your assignment.
AI disclosure (if required)
I used an AI English feedback tool to check grammar and clarity. I wrote and revised the content myself.
Please agree to responsible use before chatting.