Ⅱ. Choose the proper words and complete the conversation.
选择恰当的单词，完成下面对话。每空一词，每词只用一次。
| where | don’t | Why | What’s | It’s | They’re | Because |
| A：Tony, 1 are tigers from? |
B：2 from South China. Do you like tigers?
A：No, I don’t. | B：Why 3 you like tigers? 
A：4 they’re really scary. 5 your favourite animal?
B：Guess! It lives in the sea. 6 really huge.
A：Is it the whale? B：Yes. I like whales.
A：7 do you like whales?
B：Because they’re really smart. |
| 1. | 2. | 3. | 4. | 5. | 6. | 7. |

1. where
2. They're
3. don't
4. Because
5. What's
6. It's
7. Why