tests by vergnuegen with the online test builder (62 tests)
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1. Subjunctive II (wäre / würde) (20582 candidates)
2. Comparative of superiority (8555 candidates)
3. Conditional (7081 candidates)
4. Subjunctive II (5814 candidates)
5. Comparative (5074 candidates)
6. Declension : Direct/indirect object pronouns (4175 candidates)
7. 'derselbe' / 'der gleiche' (4134 candidates)
8. Accusative and dative (4099 candidates)
9. Passive voice (3996 candidates)
10. Comparative of superiority (3868 candidates)
11. Passive voice (3620 candidates)
12. Future II tense (3057 candidates)
13. Dictation : Christmas (2957 candidates)
14. Passive voice (2710 candidates)
15. Prepositions : nach, auf, von, aus... (2659 candidates)
16. Comparing (2440 candidates)
17. Accusative or dative (2429 candidates)
18. Personal pronouns (2332 candidates)
19. Answers (2277 candidates)
20. Personal pronouns (2055 candidates)