A: Hello, Mr. Tan. How are you? B: Oh, fine, thank you. 11 And how are you and your parents? A: We're all very well, too. Thank you. B: 12 A: My parents and I are going to see my aunt in Beijing, 13 B: I'm going to the Great Wall with my friends. A: 14 B: For two weeks. A: We're coming back in two weeks, too. 15 B: Thank you. Have a good trip, too. Goodbye, A: Bye