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

1. Subjunctive (13099 candidates)
2. If clauses (3172 candidates)
3. Exclamative sentences (4172 candidates)
4. Like or As (19570 candidates)
5. Must - Have to - Need (5346 candidates)
6. Comparative or Superlative (9226 candidates)
7. Question tags (781 candidates)
8. Asking questions (2319 candidates)
9. Little, too much, too many (4087 candidates)
10. Verbs coming from nouns and adjectives (1838 candidates)
11. Reported speech (695 candidates)
12. Passive form (2285 candidates)
13. Reported speech (1810 candidates)
14. Passive voice (9286 candidates)
15. Reported speech (7386 candidates)
16. Singular or Plural (1085 candidates)
17. Many or Much (2474 candidates)
18. Negation (4501 candidates)
19. Plural and words in S or ES (3796 candidates)
20. Participe passé (1569 candidates)