A: Good morning, sir! Can I 1 you? B: Yes, I’d like to buy a copy of 21 st Century . A: Here you are. B: Thank you. 2 much is it? A: Just one yuan. Do you want anything _ 3 ? B: Yes, a copy of China Daily. A: The English newspaper? B: Yes. A: Oh, sorry. They are sold 4 . B: Do you have China Youth Daily ? A: Of course! Here you are. B: OK! I’ll take 5 of them.