小猴子要去参观动物园了，可它必须把沿途经过的单词组成一句完整的话并写下来才能到达。小朋友，和它来比赛吧，看谁先走出迷宫。

1. May I have a rabbit?
2. May I have a duck?
3. May I have a dog?
4. May I have a mouse?
5. May I have a panda?
6. May I have a bird?
7. May I have an elephant?
8. Look at the monkey.
9. Look at the mouse.
10. Look at the panda.
11. Look at the dog.
12. Look at the duck.
13. Look at the bird.
14. Look at the elephant.
15. Look at the rabbit.

闯关一：猜一猜。
How Old Are They?
Professor（教授）Smith was asked how old his two children, Peter and Paul, were. “I can't remember,” said the absent-minded（心不在焉的）professor. “But I do remember that the difference in their age is two years. And if you multiply（使相乘）their age, you get 120. Peter is the older of the two.” How old are they?
Peter:
Paul:

12；10