补全对话。 A: It's Sunday tomorrow, you know. What are you going to 1 ? B: I'm going to 2 a basketball match. It's between a Japanese team and a Chinese team. A: 3 ! 4 is it going to be? B: At four o'clock in the afternoon. I have two tickets here. I can let you 5 one. Don't you want to go? A: Of course. I 6 , but I can't. We're going to have a football match tomorrow afternoon. B: I see. 7 are you going to play with? A: A team 8 the No.7 Middle School. B: Where are you going to have the match? A: At the Children's Palace. Oh, where's Li Ping, do you know? B: He isn't 9 . I think you can find 10 at home. A: Thank you. Bye-bye.