三、阅读短文内容，在空白处填入一个适当的单词或括号内单词的正确形式。
There are different kinds of animals in the world. The foxes and the wolves like to eat meat. The giraffes' long necks help them 10. (pick) the leaves from the tall trees. The eagles can fly high in 11. sky. The snakes look scary, so people often think they're 12. (danger). Elephants are clever. They can 13. (carry) heavy things with their trunks. As we know, whales live in the water, and they are good 14. (swimmer). Penguins are from Antarctica and they are usually 15. (play) and friendly. We should take good care of these animals 16. they are our friends. However, some people kill animals to make money, so many of them are 17. danger now.
Animals are important parts of our world. Whether(无论) they are huge or small, every animal has 18. (it) place in nature. Animals can also bring good luck to people. We should do something to save and protect them. For example, we shouldn't cut down trees or buy things 19. (make) of fur.

10.(to) pick 11.the 12.dangerous 13.carry 14.swimmers 15.playful 16.because 17.in 18.its 19.made