DAY 15

Across

3. – remote call machine
4. – flying passenger craft
6. – clever marine animal
7. – tropical sea fish
11. – remain in one place
12. – person offering assistance
13. – full of happy feelings
14. – arrange space neatly
15. – sound of human speech

Down

1. – sweet bunch fruit
2. – long-distance trips
5. – hard to finish tasks
6. – medical treatment worker
8. – beat others in competition
9. – outer space craft
10. – clean and natural air/food
14. – group of partners