tests by costo with the online test builder (25 tests)

1. Subjunctive (12968 candidates)
2. If clauses (2943 candidates)
3. Exclamative sentences (3870 candidates)
4. Like or As (19432 candidates)
5. Must - Have to - Need (5151 candidates)
6. Comparative or Superlative (8615 candidates)
7. Question tags (775 candidates)
8. Asking questions (2196 candidates)
9. Little, too much, too many (3996 candidates)
10. Verbs coming from nouns and adjectives (1794 candidates)
11. Reported speech (688 candidates)
12. Passive form (2267 candidates)
13. Reported speech (1803 candidates)
14. Passive voice (8836 candidates)
15. Reported speech (6645 candidates)
16. Singular or Plural (1076 candidates)
17. Many or Much (2461 candidates)
18. Negation (4416 candidates)
19. Plural and words in S or ES (3766 candidates)
20. Participe passé (1554 candidates)