tests by costo with the online test builder (24 tests)
Ranked by: number of candidates
1. Like or As (19634 candidates)
2. Adverbs ending with -ly (18050 candidates)
3. Subjunctive (13159 candidates)
4. Comparative or Superlative (9560 candidates)
5. Passive voice (9477 candidates)
6. Reported speech (7795 candidates)
7. Must - Have to - Need (5413 candidates)
8. Rewriting (5342 candidates)
9. Negation (4526 candidates)
10. Exclamative sentences (4306 candidates)
11. Little, too much, too many (4136 candidates)
12. Plural and words in S or ES (3815 candidates)
13. If clauses (3255 candidates)
14. Many or Much (2476 candidates)
15. Asking questions (2324 candidates)
16. Passive form (2285 candidates)
17. Verbs coming from nouns and adjectives (1859 candidates)
18. Linking words (1828 candidates)
19. Reported speech (1812 candidates)
20. Plural and verbs in -S or -IES (1292 candidates)