tests by costo with the online test builder (24 tests)
Ranked by: number of candidates
1. Like or As (19674 candidates)
2. Adverbs ending with -ly (18257 candidates)
3. Subjunctive (13212 candidates)
4. Comparative or Superlative (9624 candidates)
5. Passive voice (9522 candidates)
6. Reported speech (8025 candidates)
7. Must - Have to - Need (5465 candidates)
8. Rewriting (5384 candidates)
9. Negation (4542 candidates)
10. Exclamative sentences (4500 candidates)
11. Little, too much, too many (4150 candidates)
12. Plural and words in S or ES (3844 candidates)
13. If clauses (3316 candidates)
14. Many or Much (2477 candidates)
15. Asking questions (2334 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)