Well, the answers to your test lie ahead. If you score 7 to 9, there is hope for you as a competant witch. If you score 10 to 12, you are well on your wat to sorcery. And if you score all 13 correct, you are truely gifted!
Here's the answers:
1. yes, 2. invalid, 3. yes, 4. no, 5. invalid, 6. yes, 7. yes, 8. yes, 9. no, 10. yes, 11. invalid, 12. yes, 13. invalid, 14. yes, 15. no, 16. yes, 17. invalid, 18. no, 19. invalid, 20. invalid.