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

1. Gran/grande (4023 candidates)
2. Prepositions: en/a (2437 candidates)
3. Possessive adjectives (6946 candidates)
4. Por/para (4842 candidates)
5. Present, Past, Future (3959 candidates)
6. Ser/Estar (2873 candidates)
7. Verbos copulativos (1118 candidates)
8. Doubts (5184 candidates)
9. Quantities (6617 candidates)
10. Foreign words in Spanish (734 candidates)
11. Linking words (10136 candidates)
12. Accents and plural (3137 candidates)
13. Accents (2595 candidates)