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

1. Gran/grande (4049 candidates)
2. Prepositions: en/a (2467 candidates)
3. Possessive adjectives (7037 candidates)
4. Por/para (4985 candidates)
5. Present, Past, Future (4018 candidates)
6. Ser/Estar (2874 candidates)
7. Verbos copulativos (1128 candidates)
8. Doubts (5234 candidates)
9. Quantities (6699 candidates)
10. Foreign words in Spanish (737 candidates)
11. Linking words (10285 candidates)
12. Accents and plural (3174 candidates)
13. Accents (2600 candidates)