Vocabulary Quiz:

1. endorphin

2. have fewer

3. spontaneously

4. diluted

5. dynasty

6. hallucinates

7. around seven in ten

8. requirement

9. launch

10. self-evident

11. commit

12. ambition

13. file

14. penetration

15. pest and pathogen

16. coordination

17. continent

18. is involved in

19. childcare

20. champion

Time left: 200 seconds