Vocabulary Quiz:

1. allege

2. frivolous

3. audacious

4. obtuse

5. sanguine

6. terrestrial

7. congeal

8. validate

9. entail

10. acerbic

11. dearth

12. embezzle

13. discomfit

14. enmity

15. ascertain

16. medley

17. hapless

18. plausible

19. ambivalent

20. constrain

Time left: 200 seconds