tests by acebo with the online test builder (30 tests)
Ranked by: number of candidates
1. Futur (76107 candidates)
2. Tenses (19228 candidates)
3. Near future: Ir a (12739 candidates)
4. Personal pronouns: le, les, lo, los, la, las (10680 candidates)
5. Euro 2016 (futur) (10558 candidates)
6. Prepositions (8702 candidates)
7. 'Tocar' / meanings (7091 candidates)
8. Question words in Spanish (6046 candidates)
9. Subjunctive present (5900 candidates)
10. Conjugate past tenses (5897 candidates)
11. Prepositions (3562 candidates)
12. Imperative (3561 candidates)
13. Prepositions: Por or Para (3559 candidates)
14. Numbers (3297 candidates)
15. Pretérito indefinido (3079 candidates)
16. Gerund (irregular) (2684 candidates)
17. Subjunctive present (2545 candidates)
18. Subjunctive: present / past? (2544 candidates)
19. Preterite (2213 candidates)
20. Subjunctive present (2113 candidates)