tests by sigmarie with the online test builder (13 tests)

1. Gran/grande (3996 candidates)
2. Prepositions: en/a (2409 candidates)
3. Possessive adjectives (6865 candidates)
4. Por/para (4783 candidates)
5. Present, Past, Future (3895 candidates)
6. Ser/Estar (2871 candidates)
7. Verbos copulativos (1107 candidates)
8. Doubts (5142 candidates)
9. Quantities (6534 candidates)
10. Foreign words in Spanish (733 candidates)
11. Linking words (9927 candidates)
12. Accents and plural (3096 candidates)
13. Accents (2579 candidates)