tests by flori10 with the online test builder (28 tests)
Ranked by: number of candidates
1. Preterite (regular verbs and irregular verbs) (1139 candidates)
2. Ser or estar (867 candidates)
3. Imperfect (852 candidates)
4. Present (793 candidates)
5. Por or Para (501 candidates)
6. Direct and indirect pronouns (491 candidates)
7. Imperative mood (affirmative and negative commands) (457 candidates)
8. Present perfect: irregular verbs (427 candidates)
9. Subjunctive (regular and irregular verbs) (416 candidates)
10. Prepositions (373 candidates)
11. Present subjunctive (363 candidates)
12. Tan, tanto/-a/-os/-as (340 candidates)
13. Reflexive pronouns (338 candidates)
14. "Antes" or "Después" (289 candidates)
15. If clauses (unreal conditional sentences) (272 candidates)
16. Present tense (249 candidates)
17. Todavía or ya (221 candidates)
18. Indicative or subjunctive (221 candidates)
19. Prepositions (201 candidates)
20. Antonyms (183 candidates)