tests by flori10 with the online test builder (54 tests)
Ranked by: number of candidates
1. Adjectives and adverbs (2259 candidates)
2. Instead of, unlike or whereas (1426 candidates)
3. Stop to do sth or stop doing sth (1310 candidates)
4. Infinitive or ing-form after verbs of perception (1175 candidates)
5. Past modals with deduction (1172 candidates)
6. Above or over (1065 candidates)
7. Make sb do sth or have something done (997 candidates)
8. Word order: Verbs and objects go together (994 candidates)
9. Forget, remember, stop, be sorry + gerund or infinitive (806 candidates)
10. Had better or should (782 candidates)
11. Prepositions at, in, on (738 candidates)
12. Word order: Place before time (721 candidates)
13. Find the opposite adjective! (715 candidates)
14. Let alone (688 candidates)
15. Inverted conditionals (682 candidates)
16. All of which, whom, none of which, etc. (672 candidates)
17. Definitive, indefinite or no article (648 candidates)
18. Go on - regret to do sth - doing sth (639 candidates)
19. Dismissive, defiant, brazen (621 candidates)
20. Remember to do sth / Remember doing sth (613 candidates)