tests by hidalgo with the online test builder (939 tests)

841. Adjectives (13433 candidates)
842. Este, esta... (3738 candidates)
843. Conjugaison irrégulière (1402 candidates)
844. Enclisis (1508 candidates)
845. Participes passés irréguliers (4295 candidates)
846. Deber / deber de (9701 candidates)
847. Prepositions (3104 candidates)
848. Future - irregular verbs (16340 candidates)
849. Quantity : mucho/poco (3286 candidates)
850. Gran / Grande? (3309 candidates)
851. Subjunctive present (29687 candidates)
852. Before/in front of... (2870 candidates)
853. Passé composé (17737 candidates)
854. Pretérito indefinido (10166 candidates)
855. Infinitive of verbs (1919 candidates)
856. Grammaire :Les pronoms relatifs (13929 candidates)
857. Proverbes : retrouvez la suite logique (2611 candidates)
858. Prepositions (5442 candidates)
859. Frequent mistakes (1119 candidates)
860. Never / ever (8518 candidates)