This review brings together the unit language for talking about AI at work. Judge whether a message might be machine-made, compare people and tools, and look at what happens when a team hands the thinking over. Practise modals, comparatives and superlatives, phrasal verbs, and modals of ability, then talk about what a person can still do. Activities include: image discussion, visual prompts, business reading, reading comprehension, business presentations and speaking practice. Grammar focus: Modals, Comparatives and superlatives, Phrasal verbs and Modals of ability. Business skills: Workplace discussion and Clear comparison and evaluation.