Задание

Choose the right word for each gap.

1. The scientist who invented this device had great .

2. It took three attempts but in the end the scientist was able to his theory.

3. The sound of a humpback whale singing is .

4. The world’s need to pay attention to the of the humpback whales and help them survive.

5. Whales are creatures.

6. The international whaling commission introduced a on whale hunting.

7. Several issues were during the meeting.