Vocabulary Quiz:

1. substitute

2. icon

3. addict

4. affix

5. keep

6. corrupt

7. unaccustomed

8. keen

9. confuse

10. intelligence

11. cast

12. hardly

13. program

14. tenure

15. withdraw

16. fluctuate

17. feasible

18. entrance

19. hack

20. frequent

Time left: 200 seconds