All tests by soumaia1 with the online test builder (16 tests)
1. Accentuation (l') (1578 candidates) 
2. Central America (2350 candidates)
3. Flowers of Central America (1110 candidates)
4. Obligation personnelle et impersonnelle (53309 candidates)
5. Por que/Por qué (2779 candidates)
6. Pronouns (14996 candidates)
7. Etiquette (2082 candidates)
8. Pronoms relatifs (4807 candidates) 
9. Souhaits en chanson (2422 candidates)
10. Prépositions: de, en, por, para (9759 candidates)
11. Once upon a time (4079 candidates)
12. Good and bad manners (3127 candidates)
13. Frutas y verano (4240 candidates)
14. Formes exclamatives (5944 candidates)
15. Synonyms (3372 candidates)
16. Emplois du Subjonctif (11551 candidates)
17. Quizá, quizás, tal vez, acaso, A lo mejor (11541 candidates)
18. School (9889 candidates)
19. Passé composé ou passé simple (12770 candidates)
20. Have, go or come (3226 candidates)
1.
Accentuation (l') (1578 candidates) 2.
Central America (2350 candidates) 3.
Flowers of Central America (1110 candidates) 4.
Obligation personnelle et impersonnelle (53309 candidates) 5.
Por que/Por qué (2779 candidates) 6.
Pronouns (14996 candidates) 7.
Etiquette (2082 candidates) 8.
Pronoms relatifs (4807 candidates) 9.
Souhaits en chanson (2422 candidates) 10.
Prépositions: de, en, por, para (9759 candidates) 11.
Once upon a time (4079 candidates) 12.
Good and bad manners (3127 candidates) 13.
Frutas y verano (4240 candidates) 14.
Formes exclamatives (5944 candidates) 15.
Synonyms (3372 candidates) 16.
Emplois du Subjonctif (11551 candidates) 17.
Quizá, quizás, tal vez, acaso, A lo mejor (11541 candidates) 18.
School (9889 candidates) 19.
Passé composé ou passé simple (12770 candidates) 20.
Have, go or come (3226 candidates) 