tests by caline with the online test builder (32 tests)
Ranked by: number of candidates
1. Relative pronouns (36837 candidates)
2. Adjectives (20739 candidates)
3. Obwohl / ohne dass / während (19338 candidates)
4. Subordinate: als, wenn, wann (17433 candidates)
5. Dates (13112 candidates)
6. Personal object pronoun (dative) (10285 candidates)
7. Present : Sein (8948 candidates)
8. Viele, mehrere, einige (7717 candidates)
9. Colour adjectives (7461 candidates)
10. Genug / Ziemlich (7072 candidates)
11. Auxiliary : Sein or haben (3468 candidates)
12. Present tense (3451 candidates)
13. Interrogative pronouns (3312 candidates)
14. Declension : Epithet adjectives (3119 candidates)
15. Tun, stellen, legen, hängen, stecken, einwerfen (2864 candidates)
16. Present Perfect (Perfekt): past participles (2473 candidates)
17. Numbers from 1 to 30 (2340 candidates)
18. Singular > Plural (2236 candidates)
19. Present Perfect (Perfekt) (2107 candidates)
20. Negation - Keine declension (2025 candidates)