This lesson asks whether using AI can weaken memory and the habit of thinking a problem through. Watch a video, check it in a quiz, and study a real MIT case on essay writing, brain effort, and recall. Practise phrasal verbs from the case, choose a product and a job role to write in, and explain an idea without reading an AI draft. Activities include: business vocabulary, vocabulary, quizzes, review activities, gap-fill exercises and fill in the blanks. Grammar focus: Phrasal Verbs. Business skills: Critical thinking, Reflecting on your own work and Giving reasons.