Sir Cancelot says: Duolingo Super? The owl works for free in this house, bruv.
Be my [LANGUAGE] teacher. My level: [BEGINNER / A2 / B1]. Give me a 15-minute lesson on [TOPIC, e.g. ordering food]: 10 key words with pronunciation, 3 example sentences, one grammar point explained simply, then a 5-question quiz. Wait for my answers and correct them.
Works in the free versions of ChatGPT, Claude, Gemini and Copilot. Never paste passwords or account numbers.