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

1. Subjunctive (13075 candidates)
2. If clauses (3153 candidates)
3. Exclamative sentences (4109 candidates)
4. Like or As (19547 candidates)
5. Must - Have to - Need (5319 candidates)
6. Comparative or Superlative (9090 candidates)
7. Question tags (780 candidates)
8. Asking questions (2316 candidates)
9. Little, too much, too many (4073 candidates)
10. Verbs coming from nouns and adjectives (1824 candidates)
11. Reported speech (695 candidates)
12. Passive form (2285 candidates)
13. Reported speech (1809 candidates)
14. Passive voice (9212 candidates)
15. Reported speech (7252 candidates)
16. Singular or Plural (1085 candidates)
17. Many or Much (2474 candidates)
18. Negation (4491 candidates)
19. Plural and words in S or ES (3795 candidates)
20. Participe passé (1569 candidates)