补全对话。

A: Hello, Betty. The examination is over. What are you going to do tomorrow?

B: I'm not sure. 1______?

A: I want to go to the Science Museum.

B: Why do you want to go there?

A: 2______.

B: That sounds interesting.

A: 3______?

B: Yes, I'd love to.

A: Great! I'm sure we'll have a great time.

B: 4______? I want to take some photos.

A: I'm afraid you can't. We are not allowed to take photos inside the museum.

B: Got it. Oh, 5______?

A: At the gate of the museum. Be sure to get them before 9 o'clock.

B: OK. See you then.