Vocabulary Quiz:

1. perplexing

2. promising

3. pedagogic

4. radar

5. innermost

6. humility

7. commercialize

8. crustacean

9. obstacle

10. peripheral

11. nutrient

12. hinterland

13. grandeur

14. jeweler

15. artificial

16. hillbilly

17. urgent

18. generous

19. unexplored

20. vicinity

Time left: 200 seconds