1st exercises:
Instruction: Listen to the recording twice,then answer the following questions correctly.
You may check your answer by clicking the answer key under the exercise.
Questions:
1. What is the text tell us about?
2. What is the color of zebra?
3. What is mammal?
4. Why zebras belong to mammal?
5. Can you give the example of mammal?
6. What is predator?
7. Can you give the example of predator?
8. What is camouflage?
9. What is the function of camouflage for zebra?



2nd exercises:
Instruction: listen to the recording twice. Then fill the blank space with the correct word according to the audio. 
You may check your answer by clicking the answer key under the exercise. 


Zebras are ................., which means they are ..................., are covered in fur, and feed their babies milk. Zebras are covered in ..................., stripes. These stripes are as unique as ...................,. No two stripe patterns are exactly alike. Zebra's stripes probably serve as ...................,, and may make it harder for ..................., to pick out one zebra to chase. For a long time people have wondered if zebras are black with white stripes, or white with black stripes. The fact that most zebras have dark skin ...................,, leads us to believe that they are black with white stripes.