用所给单词的适当形式填空，或在横线上填入一个合适的词（没给单词的），使短文语义通顺，语法完整。
Animals always give people a lot. But people have never stopped catching them ___1___their fur and food. Now many kinds of animals are in danger because of peolple's behavior. However, we must do whatever we can to help protect the endangered animals.
Scientists say that animals are part of the Earth and we need them to live with us. Animals are more than just beautiful and interesting. They are more than just a kind of food. Each animal___2___( have )
its place in the balance（平衡） of nature. Losing___3___ kind of animal can bring many problems. For example, if a large number of hawks（鹰）___4___（kill ), farmers will get fewer crops from___5___
（they） fields because rats eat the crops. Hawks ear rats, ___6___ with fewer hawks, there are more and more rats. Luckily, people have started to work together___7___（save）wild animals. Some
___8___（group）are raising money to protect wild animals. Some groups are trying to let more people know how___9___（importance）it is to save wild animals. If we keep protecting them, more of them will___10___（possible）live with us in the future.
1. 【for】句意：为了动物的毛皮和（人类的）食物而捕捉它们。for作介词，意为“因为，为了”。
2.【has】主语each animal表示单数，谓语动词用第三人称单数。
3.【a】或【any】句意：失去（任何）一种动物会带来很多问题。
4.【are killed】句意：如果鹰被杀，农民就会……用被动语态。主语hawks是复数，谓语助动词用are。
5.【their】句意：农民就会从他们的土地收获更少的庄稼。修饰field用形容词性物主代词their。
6.【but】句意：鹰吃老鼠，但是鹰变少了，老鼠就会越来越多。
7.【to save】不定式表示目的。
8.【groups】谓语动词are是复数形式，主语用复数。
9.【important】句意：让更多人了解拯救野生动物有多重要。作it is的表语，用形容词形式。
10.【possibly】修饰动词live用副词形式。
Animals always give people a lot. But people have never stopped catching them __for__their fur and food. Now many kinds of animals are in danger because of peolple's behavior. However, we must do whatever we can to help protect the endangered animals.
Scientists say that animals are part of the Earth and we need them to live with us. Animals are more than just beautiful and interesting. They are more than just a kind of food. Each animal__has__( have )
its place in the balance（平衡） of nature. Losing__one__ kind of animal can bring many problems. For example, if a large number of hawks（鹰）_are killed_（kill ), farmers will get fewer crops from_their_
（they） fields because rats eat the crops. Hawks ear rats, ___6___ With fewer hawks, there are more and more rats. Luckily, people have started to work together__to save__（save）wild animals. Some
_groups_（group）are raising money to protect wild animals. Some groups are trying to let more people know how__important__（importance）it is to save wild animals. If we keep protecting them, more of them will_possibly_（possible）live with us in the future.
1. for 2. has 3. one 4. are kill 5. their 6. 不填 7. to save 8. groups 9. important
10. possibly
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