Rita: Tell me about your brother and sister, Sue.
Sue: Well, my sister works for the government.
Rita: Oh, waht does she do?
Sue: I'm not sure. She's working on a very secret project right now.
Rita: Wow! And what about your brother?
Sue: He's a wildlife photographer.
Rita: What an interesting family! Can I meet them?
Sue: Sure, but not now. My sister's away. She's not working in the United States this month.
Rita: And your brother?
Sue: He's traveling in the Amazon.