21CR1 Unit 3A p.42 Building Vocabulary A

Fill in all the gaps, then press "Check" to check your answers.
Correct each sentence by replacing the bold word with another bold word from the passage on pages 39 to 40.

1. Something that is fierce causes great wonder or surprise. -->

2. If an animal is attractive, it is aggressive and sometimes violent. -->

3. The outer layer of the body of a person or an animal is called the pattern. -->

4. Water and ink are two kinds of skin. -->

5. If you are blending in, you are looking for something. -->