Vocabulary Quiz:

1. available

2. turbulent

3. amendment

4. astronomer

5. calibration

6. sick

7. declaration

8. dismember

9. scratch

10. credit

11. octopus

12. skull

13. precedent

14. classification

15. formation

16. plumber

17. invariably

18. friction

19. pave

20. appreciate

Time left: 200 seconds