tests by bernard02 with the online test builder (34 tests)
Ranked by: number of candidates
1. Diphthong (43761 candidates)
2. Demonstrative adjectives and adverbs (40004 candidates)
3. Present: irregular verbs (28279 candidates)
4. Articles (23805 candidates)
5. Ordinal numbers (23408 candidates)
6. Present: irregular verbs (22144 candidates)
7. Tenses (18269 candidates)
8. Present: irregular verbs (17494 candidates)
9. Irregular verbs (14169 candidates)
10. Family (9685 candidates)
11. Past tenses (9600 candidates)
12. Prepositions POR / PARA (4618 candidates)
13. ESTAR + gerund (4306 candidates)
14. Nouns (feminine, masculine, plural) (4107 candidates)
15. SER/ESTAR (3742 candidates)
16. Numbers (3085 candidates)
17. Proverbs (2294 candidates)
18. Ser / Estar (2288 candidates)
19. Jobs (2253 candidates)
20. Comparatives (1901 candidates)