tests by costo with the online test builder (24 tests)
Ranked by: number of candidates
1. Like or As (19663 candidates)
2. Adverbs ending with -ly (18232 candidates)
3. Subjunctive (13207 candidates)
4. Comparative or Superlative (9614 candidates)
5. Passive voice (9522 candidates)
6. Reported speech (8015 candidates)
7. Must - Have to - Need (5453 candidates)
8. Rewriting (5378 candidates)
9. Negation (4539 candidates)
10. Exclamative sentences (4493 candidates)
11. Little, too much, too many (4147 candidates)
12. Plural and words in S or ES (3842 candidates)
13. If clauses (3311 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 (1293 candidates)