tests by costo with the online test builder (24 tests)
Ranked by: number of candidates
1. Like or As (19669 candidates)
2. Adverbs ending with -ly (18254 candidates)
3. Subjunctive (13212 candidates)
4. Comparative or Superlative (9622 candidates)
5. Passive voice (9522 candidates)
6. Reported speech (8025 candidates)
7. Must - Have to - Need (5464 candidates)
8. Rewriting (5384 candidates)
9. Negation (4541 candidates)
10. Exclamative sentences (4493 candidates)
11. Little, too much, too many (4150 candidates)
12. Plural and words in S or ES (3844 candidates)
13. If clauses (3315 candidates)
14. Many or Much (2477 candidates)
15. Asking questions (2334 candidates)
16. Passive form (2288 candidates)
17. Verbs coming from nouns and adjectives (1870 candidates)
18. Linking words (1830 candidates)
19. Reported speech (1819 candidates)
20. Plural and verbs in -S or -IES (1296 candidates)