tests by dada30400 with the online test builder (168 tests)
Ranked by: number of candidates
1. Accusative (67850 candidates)
2. Prepositions + accusative or dative (51561 candidates)
3. Possessive adjectives (30979 candidates)
4. Subordinate clauses: wenn (23010 candidates)
5. Definite & indefinite articles (22565 candidates)
6. Present (21874 candidates)
7. Questions (21571 candidates)
8. Present Perfect (Perfekt) (20123 candidates)
9. Future I (17772 candidates)
10. Vocabulary - School stuff (17651 candidates)
11. Maths (17577 candidates)
12. Infinitive (um zu, anstatt zu, ohne zu) (17407 candidates)
13. Simple past/Imperfekt: text (16257 candidates)
14. Passive voice (15934 candidates)
15. Personal pronouns (15432 candidates)
16. Relative pronouns (14891 candidates)
17. Conjunctions : nachdem, während, bevor (14549 candidates)
18. Present (13363 candidates)
19. Accusative (12877 candidates)
20. Articles: accusative/dative (12480 candidates)