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

1. Gran/grande (3991 candidates)
2. Prepositions: en/a (2406 candidates)
3. Possessive adjectives (6857 candidates)
4. Por/para (4780 candidates)
5. Present, Past, Future (3894 candidates)
6. Ser/Estar (2871 candidates)
7. Verbos copulativos (1105 candidates)
8. Doubts (5139 candidates)
9. Quantities (6523 candidates)
10. Foreign words in Spanish (733 candidates)
11. Linking words (9926 candidates)
12. Accents and plural (3095 candidates)
13. Accents (2579 candidates)