Vocabulary Quiz:

1. hapless

2. arbitrary

3. disheartened

4. mandate

5. blandish

6. undulate

7. didactic

8. antecedent

9. inveterate

10. tranquil

11. nebulous

12. curtail

13. linchpin

14. semaphore

15. balk

16. staid

17. intimation

18. stolid

19. acute

20. constrain

Time left: 200 seconds