tests by rejane with the online test builder (58 tests)
Ranked by: number of candidates
1. om... te + infinitive (12296 candidates)
2. Abbreviations (9574 candidates)
3. Adjectives (4743 candidates)
4. Subordinate clauses (2982 candidates)
5. Finding one's way (2909 candidates)
6. Comparatives: dan, als (2820 candidates)
7. Alle, hele, alles, al... (2709 candidates)
8. Plural (2589 candidates)
9. Of, als, zo... (1513 candidates)
10. Feelings (1486 candidates)
11. Questions (1399 candidates)
12. Maar, alleen, pas (1304 candidates)
13. Money (1227 candidates)
14. Imperfect (regular verbs) (1194 candidates)
15. Adverbs (1064 candidates)
16. Likes (1030 candidates)
17. Subordinate clauses (904 candidates)
18. Irregular verbs (816 candidates)
19. Er/Het (744 candidates)
20. Action verbs (741 candidates)