Vocabulary Quiz:

1. trespasser

2. synonymous

3. ultrasonic

4. district

5. ozone

6. supplant

7. coarse

8. subside

9. abstract

10. privilege

11. dilution

12. financing

13. besiege

14. walnut

15. disturb

16. mathematics

17. rare

18. tedious

19. unfair

20. undermine

Time left: 200 seconds