根据句意及汉语提示完成单词。

1. The _____ (旅行) to Hong Kong is very interesting.

2. My sister is a _____ (导游) in the zoo.

3. The panda eats _____ (竹子).

4. There are two _____ (千) students in our school.

5. There are some _____ (蛇) from Asia in the zoo.