Grammar / B1 Grammar lessons and exercises \ Question tags: Aren’t you? don’t you?
Informative grammar chart demonstrating how to form question tags in English

Question tags are used at the end of statements to turn them into questions. We usually use them to:
Follow these key rules to form correct question tags:
When the main clause is “I am” (affirmative), the question tag is always:
❌ Never say “amn’t I?” or “ain’t I?” in standard English.
✅ Always use “aren’t I?” — it’s the accepted form.