补全对话：用适当的句子补全对话,使对话意思完整，每空一句。
A: I have bought a CD-ROM, Daniel.
B: Oh, that’s good.1 ___________________________?
A: It is called “Golden Dragon”. It is a new computer game.
B: That sounds interesting. 2_______________________?
A: It was designed by Nick Bruce.
B: 3___________________________?
A: I think it is set in ancient China.
B: 4___________________________？
A: Of course. If you want to pass each level, you should answer four questions correctly. And the questions are more difficult when you get to the higher levels.
B: That sounds exciting. 5_______________________________.
A: You should be quick, or it will be sold out.