tests by alex393 with the online test builder (120 tests)
Ranked by: number of candidates
1. S or Z ? (57662 candidates)
2. C, K or Q ? (48603 candidates)
3. To be : Persent imperfect future (41469 candidates)
4. Possessive adjectives (38880 candidates)
5. Haber: Present, Imperfect, Future (25756 candidates)
6. Comparisons (14831 candidates)
7. Prononciation : GUA; GÜE; GÜI; GUO. Tréma (11673 candidates)
8. B or V ? (9002 candidates)
9. Articles (8775 candidates)
10. Ser - Estar -Haber -Tener (8230 candidates)
11. Subjunctive present (8194 candidates)
12. Indefinite adjectives (7925 candidates)
13. Dictation : John's grandfather (7869 candidates)
14. Past conditional (7103 candidates)
15. Ser- Estar (6806 candidates)
16. Sounds : ZA - ZE - ZI - ZO - ZU (6768 candidates)
17. G or J ? (6325 candidates)
18. Comparisons: + (6265 candidates)
19. Quantities (6105 candidates)
20. Hacia-Hasta (6018 candidates)