【答案解析】[解析] A. The people are sitting indoors. B. Dinner is being served by the pool. C. The waiter is taking their orders. D. The tables are set up on the sidewalk.
【答案解析】[解析] A. The teller's counting out the money. B. The woman is closing the window. C. The customer's using an automated teller machine. D. She's clearing the counter.
【答案解析】[解析] A. The passengers are boarding the plane. B. They're packing their bags. C. The tourists are looking at the display. D. They're standing in the baggage claim area.