Exercise 1. Complete the words in the sentences.
(Hoàn thành các từ trong câu.)
1. What do you think this animal is? It's got long ears and a white tail. - It's a r----- .
2. This small creature lives in and out of the water. It can jump. – It's a f---!
3. The animal has got eight arms and it lives in the water. - Is it an o------?
4. What is this animal? It lives in a hot place and it can walk far without water. – It's a c----.
5. We think this creature is beautiful. It can fly. - Is it a b--------?
6. These creatures live only in the water. They can swim fast. - They're f---.