Vocabulary Quiz:

1. guarantee

2. supplier

3. landmark

4. unbiased

5. humidity

6. eager

7. colleague

8. unify

9. gross

10. calling

11. complain

12. strength

13. borrow

14. lament

15. commentary

16. intricate

17. important

18. finish

19. improper

20. retailer

Time left: 200 seconds