Review related vocabulary: - lesson vocabulary flashcards - freshen up your restaurant English: Read more about the topic: - Cloud kitchens: A technology-driven phenomenon (Forbes) - Our ghost kitchen future (The New Yorker) - 14 classic fast food dishes that are quicker than a takeaway (Delicious) Watch videos on the topic: - How COVID-19 accelerated the rise of ghost kitchens (CNBC) - Why McDonalds failed in Iceland (CNBC) - The teens taking on Deliveroo (BBC)