tests by hidalgo with the online test builder (914 tests)

581. Pretérito imperfecto/indefinido (33740 candidates)
582. Subjunctive (12891 candidates)
583. Prepositions (11168 candidates)
584. Pièges à éviter (2997 candidates)
585. Infinitive (1632 candidates)
586. Present (irregular) (5331 candidates)
587. Past: spelling (9391 candidates)
588. Passé simple (2823 candidates)
589. Pretérito imperfecto (7675 candidates)
590. Proposition conditionnelle (21927 candidates)
591. Prepositions (4368 candidates)
592. The right verb (1101 candidates)
593. Past (56061 candidates)
594. Ser / Estar (5961 candidates)
595. Imperative (1779 candidates)
596. Riddles (5176 candidates)
597. Présent de l'indicatif (3809 candidates)
598. Doctor, can you tell me...? (1954 candidates)
599. Participe passé/gérondif (9086 candidates)
600. Tenses (4334 candidates)