tests by mamurk11 with the online test builder (10 tests)
Ranked by: number of candidates
1. Future (50702 candidates)
2. Conditional: regular & irregular (38455 candidates)
3. Concordance (11618 candidates)
4. Subjunctive present & imperfect (11349 candidates)
5. Imperative (9405 candidates)
6. Por/Para (8620 candidates)
7. Pretérito indefinido OR perfecto (3564 candidates)
8. Imperfect (2488 candidates)
9. Present (1689 candidates)
10. Infinitives (irregular verbs) (1431 candidates)