根据语境，用恰当的语言完成对话。
A: Hello, Lin Feng! 1.
B: Yes. I am. My ancestors have been living in Tibet for a long time.
A: 2.
B: They’re supposed to put one hand on the chest(胸部) and bow.
A: Really? That’s interesting. But I hear many animals there are being killed, is that so?
B: Yes. Especially the endangered animals.
A: 3
B: It makes me angry. Because killing animals can destroy the balance of the nature.
A: 4.
B: Of course. The government has passed can destroy the balance of the nature.
A: 5.
B: Of course. The government has passed laws to protect them.
A: Great. In fact, 6.
B: That’s true!
1. The house built of trash
2. The boy asked the girl where he could buy a dictionary
3. It’s not polite to point at anyone with chop sticks.
4. Are you from Tibet?
5. What are people supposed to do when they meet for the first time?
6. How do you feel about it?