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

1. Subjunctive (12833 candidates)
2. If clauses (2636 candidates)
3. Exclamative sentences (3685 candidates)
4. Like or As (19235 candidates)
5. Must - Have to - Need (4891 candidates)
6. Comparative or Superlative (8258 candidates)
7. Question tags (774 candidates)
8. Asking questions (2182 candidates)
9. Little, too much, too many (3910 candidates)
10. Verbs coming from nouns and adjectives (1738 candidates)
11. Reported speech (677 candidates)
12. Passive form (2255 candidates)
13. Reported speech (1788 candidates)
14. Passive voice (8606 candidates)
15. Reported speech (6182 candidates)
16. Singular or Plural (1073 candidates)
17. Many or Much (2447 candidates)
18. Negation (4305 candidates)
19. Plural and words in S or ES (3711 candidates)
20. Participe passé (1513 candidates)