tests by caline with the online test builder (32 tests)
Ranked by: number of candidates
1. Relative pronouns (36813 candidates)
2. Adjectives (20681 candidates)
3. Obwohl / ohne dass / während (19311 candidates)
4. Subordinate: als, wenn, wann (17373 candidates)
5. Dates (13045 candidates)
6. Personal object pronoun (dative) (10230 candidates)
7. Present : Sein (8897 candidates)
8. Viele, mehrere, einige (7666 candidates)
9. Colour adjectives (7442 candidates)
10. Genug / Ziemlich (7057 candidates)
11. Auxiliary : Sein or haben (3462 candidates)
12. Present tense (3448 candidates)
13. Interrogative pronouns (3306 candidates)
14. Declension : Epithet adjectives (3112 candidates)
15. Tun, stellen, legen, hängen, stecken, einwerfen (2859 candidates)
16. Present Perfect (Perfekt): past participles (2465 candidates)
17. Numbers from 1 to 30 (2338 candidates)
18. Singular > Plural (2214 candidates)
19. Present Perfect (Perfekt) (2101 candidates)
20. Negation - Keine declension (2018 candidates)