用方框中所给单词的适当形式填空，使短文通顺、正确。每个单词限用一次。

Our school teaches us to care for animals. Last week, my class did a project about 1. animals. We learned that some animals, like tigers and 2. , are in danger because of hunting and losing their homes. We wanted to do 3. to help. Some students made posters to tell others 4. this problem, and others collected money to help protect animals.
One of my friends, Lily, took in a stray cat from the street. She 5. the cat food, took it to the doctor, and made 6. safe place for it to live. Now, the cat is happy and 7. . Everyone in our class is inspired by her kindness. We all want to help animals, like planting trees for birds 8. not throwing litter outside.
We believe that if everyone helps, we can protect animals and make the world a 9. place for them. I hope more people will care for animals and keep 10. safe.

1. helping 2. pandas 3. something 4. about 5. gave 6. a 7. healthy
8. or 9. better 10. them