1. Very dangerous not dangerous.

2. Not dangerous.

3. Horse riding

4. Working

5. Air travel

6. Car travel

7. Smoking

8. Crossing the street

9. Riding a motorbike with a helmet

10. Riding a motorbike without a helmet

11. Playing sports

12. Horse riding Sometimes it’s dangerous.

13. Working It’s not dangerous.

14. Car travel Sometimes it’s dangerous.

15. Air travel Sometimes it’s dangerous.

16. Smoking It’s very dangerous.

17. Crossing the street Sometimes it’s dangerous.

18. Riding a motorbike with a helmet This is dangerous.

19. Riding a motorbike without a helmet It’s very dangerous.

20. Playing sports Sometimes they’re dangerous.