tests by fouine18 with the online test builder (14 tests)
Ranked by: number of candidates
1. Numbers (49087 candidates)
2. Preterit (36201 candidates)
3. Indirect speech (24171 candidates)
4. Conjunctions : bevor, nachdem (11601 candidates)
5. Accusative / Dative (9030 candidates)
6. Negation (kein, nicht) (6965 candidates)
7. Adjectives of nationality (5334 candidates)
8. Relative pronouns (4967 candidates)
9. Interrogative pronoun : Wo/ wohin (4800 candidates)
10. Reciprocal pronouns : sich / einander (3256 candidates)
11. Subordinate clauses: dass / ob (2271 candidates)
12. Future I (2220 candidates)
13. Compound words (2035 candidates)