Vocabulary Quiz:

1. custom

2. resonate

3. concentration

4. investigate

5. lead to

6. perseverance

7. affect

8. compound

9. drastic

10. commission

11. surging

12. country’s welfare

13. succeed in arousing

14. come under

15. possess

16. validation

17. volatility

18. enjoy

19. work

20. ironically

Time left: 200 seconds