Explain [GRAMMAR RULE, e.g. the French subjunctive] in [LANGUAGE] for a [LEVEL] learner. Use plain English, a simple table, 5 examples, the most common mistake, and a trick to remember it. Then give me 5 fill-in-the-blank sentences to practise.
Works in the free versions of ChatGPT, Claude, Gemini and Copilot. Never paste passwords or account numbers.