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

1. Subjunctive (12928 candidates)
2. If clauses (2888 candidates)
3. Exclamative sentences (3820 candidates)
4. Like or As (19371 candidates)
5. Must - Have to - Need (5094 candidates)
6. Comparative or Superlative (8515 candidates)
7. Question tags (775 candidates)
8. Asking questions (2194 candidates)
9. Little, too much, too many (3975 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 (8773 candidates)
15. Reported speech (6472 candidates)
16. Singular or Plural (1076 candidates)
17. Many or Much (2457 candidates)
18. Negation (4396 candidates)
19. Plural and words in S or ES (3754 candidates)
20. Participe passé (1536 candidates)