It was a bright and sunny when Sarah and her friend, John, to have lunch at a nearby . They sat down at a table the window and looked at the . Sarah ordered a delicious sandwich, while chose a big, steaming bowl of . They talked and laughed while enjoying meal. When they finished, it was to pay the bill. Sarah raised hand to get the waiter's attention said, "Excuse me, sir. Can we the bill, please?" The friendly waiter and nodded. He brought the bill their table. Sarah checked the total gave some money to the waiter. said, "Here's the money for our . Keep the change."