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

1. Subjunctive (12926 candidates)
2. If clauses (2886 candidates)
3. Exclamative sentences (3817 candidates)
4. Like or As (19370 candidates)
5. Must - Have to - Need (5089 candidates)
6. Comparative or Superlative (8510 candidates)
7. Question tags (775 candidates)
8. Asking questions (2194 candidates)
9. Little, too much, too many (3974 candidates)
10. Verbs coming from nouns and adjectives (1784 candidates)
11. Reported speech (684 candidates)
12. Passive form (2264 candidates)
13. Reported speech (1796 candidates)
14. Passive voice (8769 candidates)
15. Reported speech (6464 candidates)
16. Singular or Plural (1076 candidates)
17. Many or Much (2457 candidates)
18. Negation (4390 candidates)
19. Plural and words in S or ES (3754 candidates)
20. Participe passé (1536 candidates)