tests by costo with the online test builder (24 tests)
Ranked by: number of candidates
1. Like or As (19682 candidates)
2. Adverbs ending with -ly (18275 candidates)
3. Subjunctive (13217 candidates)
4. Comparative or Superlative (9667 candidates)
5. Passive voice (9525 candidates)
6. Reported speech (8058 candidates)
7. Must - Have to - Need (5491 candidates)
8. Rewriting (5390 candidates)
9. Negation (4547 candidates)
10. Exclamative sentences (4507 candidates)
11. Little, too much, too many (4152 candidates)
12. Plural and words in S or ES (3845 candidates)
13. If clauses (3347 candidates)
14. Many or Much (2477 candidates)
15. Asking questions (2340 candidates)
16. Passive form (2288 candidates)
17. Verbs coming from nouns and adjectives (1871 candidates)
18. Linking words (1830 candidates)
19. Reported speech (1819 candidates)
20. Plural and verbs in -S or -IES (1297 candidates)