tests by rejane with the online test builder (58 tests)
Ranked by: number of candidates
1. om... te + infinitive (12116 candidates)
2. Abbreviations (9501 candidates)
3. Adjectives (4666 candidates)
4. Subordinate clauses (2963 candidates)
5. Finding one's way (2873 candidates)
6. Comparatives: dan, als (2782 candidates)
7. Alle, hele, alles, al... (2653 candidates)
8. Plural (2556 candidates)
9. Of, als, zo... (1504 candidates)
10. Feelings (1477 candidates)
11. Questions (1390 candidates)
12. Maar, alleen, pas (1286 candidates)
13. Money (1216 candidates)
14. Imperfect (regular verbs) (1168 candidates)
15. Adverbs (1050 candidates)
16. Likes (1003 candidates)
17. Subordinate clauses (894 candidates)
18. Irregular verbs (815 candidates)
19. Er/Het (737 candidates)
20. Action verbs (733 candidates)