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

1. Gran/grande (3908 candidates)
2. Prepositions: en/a (2376 candidates)
3. Possessive adjectives (6817 candidates)
4. Por/para (4702 candidates)
5. Present, Past, Future (3873 candidates)
6. Ser/Estar (2870 candidates)
7. Verbos copulativos (1090 candidates)
8. Doubts (5092 candidates)
9. Quantities (6474 candidates)
10. Foreign words in Spanish (732 candidates)
11. Linking words (9798 candidates)
12. Accents and plural (3075 candidates)
13. Accents (2578 candidates)