tests by acebo with the online test builder (30 tests)
Ranked by: number of candidates
1. Futur (73779 candidates)
2. Tenses (18786 candidates)
3. Near future: Ir a (12432 candidates)
4. Personal pronouns: le, les, lo, los, la, las (10534 candidates)
5. Euro 2016 (futur) (10419 candidates)
6. Prepositions (8629 candidates)
7. 'Tocar' / meanings (7046 candidates)
8. Question words in Spanish (6038 candidates)
9. Subjunctive present (5890 candidates)
10. Conjugate past tenses (5787 candidates)
11. Prepositions: Por or Para (3543 candidates)
12. Imperative (3542 candidates)
13. Prepositions (3541 candidates)
14. Numbers (3274 candidates)
15. Pretérito indefinido (3065 candidates)
16. Gerund (irregular) (2640 candidates)
17. Subjunctive: present / past? (2528 candidates)
18. Subjunctive present (2511 candidates)
19. Preterite (2206 candidates)
20. Subjunctive present (2108 candidates)