（Yu Min is talking to his new classmate, Jimmy, on the playground.）
Yu Min: I'm Yu Min.Nice to meet you, Jimmy!
Jimmy: .
Yu Min: Do you like our school？
Jimmy: .I like it very much.Look at that building.What's it used for？
Yu Min: Oh!It's the Students' Sports Center.
Jimmy: Cool! does it open？
Yu Min: At 3: 00 p.m.By the way, ？
Jimmy: My favorite sport is basketball.
Yu Min: I like basketball, too.Why not play together this afternoon？
Jimmy: OK.See you then.
Yu Min: .
Mr. Wu: Hello, this is Jilin Care Volunteer (志愿者) Center. Can I help you?
Li Hua: . This is a student from No.1 Middle School. I want to be a volunteer at your center.
Mr. Wu: Welcome! ?
Li Hua: My name is Li Hua.
Mr. Wu: What can you help with?
Li Hua: Well, maybe I can help to the city parks. I like working outside.
Mr. Wu: OK. But we need to interview you first.
Li Hua: When is the interview?
Mr. Wu: On July 10th. If it's OK, you can come to the center.
Li Hua: ?
Mr. Wu: It's in Hongxing Business Building.
Li Hua: OK. I've got it, Thanks.
Mr. Wu: .
David: Excuse me, I am new here. Is there a around here?
Grace: Yes, there is. Go along this street and turn left at the second crossing. You will see the supermarket on the right side of the road.
David: is it?
Grace: It is only about 300 meters. You can simply walk there.
David: .
Grace: You are welcome. By the way, ?
David: I'm from Australia. Have you been to Australia before?
Grace: . But I hope to go there one day. Glad to see you today.
David: Me, too. Goodbye!
Grace: Bye!
