Відповіді: Стр.45 (B)

B. Choose a, b, c or d.

1. Octopuses live all over the ocean, from d. shallow waters to the deep ocean floor.

2. They can lose an arm when under attack, only to b. recover from it later by growing a new one.

3. Most people wouldn’t consider them to be very c. smart.

4. They have very small brains, but a. somehow, in scientific experiments they show extraordinary intelligence.

5. In scientific experiments they show c. extraordinary intelligence.

6. They have good memory and leave researchers at a d. loss.

7. They are the only invertebrates to a. accomplish tasks in this way.

8. Some octopuses d. gather coconut shells to make a portable place to hide.

9. He was able c. to predict the winner of each match.