阅读下面语言材料，回答下列问题。 A: 2576321 Guizhou Museum, this is Jenny speaking. How can I help you? B: Hi, I'd like to buy tickets for the Picasso Exhibition. I would like to know when I can go and how much the tickets are. A: Hum, let me see. The exhibition is open from 9:00 a.m. to 7:00 p.m.on weekdays, and from 3:00 p.m.to 9:00 p.m.on weekends. B: Weekdays, 9:00 a.m.to 7:00 p.m. on weekends, 3:00 p. m to 9:00 p.m, got it. Thank you. And what about the prices? A: It's$12 for adults, half for children, and one third for groups. B: I see. How many people do we need to have to make up a group? A: At least 6. B: I see. Do I have to order tickets now, or can I buy them when I get there? A: You can buy them here. The exhibition is on the second floor of the museum, Hall 3. B: Second floor, Hall 3. Thank you. Picasso Exhibition Place: Second floor, Hall 3, Capital Museum Time: 1.________ ～Friday: 9:00 a.m～7:00 p.m.   2.________ and Sunday: 3:00 p.m.～9:00 p.m. Prices: Adults: $12 Children: 3.________ Groups (at least 6 people): 4.________ Tel: 5.________