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

1. Subjunctive (13214 candidates)
2. If clauses (3330 candidates)
3. Exclamative sentences (4502 candidates)
4. Like or As (19679 candidates)
5. Must - Have to - Need (5480 candidates)
6. Comparative or Superlative (9643 candidates)
7. Question tags (784 candidates)
8. Asking questions (2336 candidates)
9. Little, too much, too many (4151 candidates)
10. Verbs coming from nouns and adjectives (1871 candidates)
11. Reported speech (700 candidates)
12. Passive form (2288 candidates)
13. Reported speech (1819 candidates)
14. Passive voice (9523 candidates)
15. Reported speech (8053 candidates)
16. Singular or Plural (1087 candidates)
17. Many or Much (2477 candidates)
18. Negation (4543 candidates)
19. Plural and words in S or ES (3845 candidates)
20. Participe passé (1583 candidates)