tests by flori10 with the online test builder (54 tests)
Ranked by: number of candidates
1. Adjectives and adverbs (2307 candidates)
2. Instead of, unlike or whereas (1431 candidates)
3. Stop to do sth or stop doing sth (1322 candidates)
4. Infinitive or ing-form after verbs of perception (1198 candidates)
5. Past modals with deduction (1194 candidates)
6. Above or over (1073 candidates)
7. Make sb do sth or have something done (1007 candidates)
8. Word order: Verbs and objects go together (995 candidates)
9. Forget, remember, stop, be sorry + gerund or infinitive (822 candidates)
10. Had better or should (795 candidates)
11. Prepositions at, in, on (770 candidates)
12. Word order: Place before time (723 candidates)
13. Find the opposite adjective! (720 candidates)
14. Inverted conditionals (689 candidates)
15. Let alone (688 candidates)
16. All of which, whom, none of which, etc. (680 candidates)
17. Definitive, indefinite or no article (649 candidates)
18. Go on - regret to do sth - doing sth (640 candidates)
19. Dismissive, defiant, brazen (629 candidates)
20. Remember to do sth / Remember doing sth (613 candidates)