tests by hidalgo with the online test builder (911 tests)

581. Derivado (1553 candidates)
582. Opposite words (17658 candidates)
583. Choose the correct adjective (13821 candidates)
584. Opposite words (7378 candidates)
585. Imperative (1986 candidates)
586. Present : Ser (5071 candidates)
587. Dialogue: Juan, María and Pilar (1803 candidates)
588. Pretérito imperfecto/indefinido (34034 candidates)
589. Subjunctive (12973 candidates)
590. Prepositions (11170 candidates)
591. Pièges à éviter (2999 candidates)
592. Infinitive (1636 candidates)
593. Present (irregular) (5334 candidates)
594. Past: spelling (9477 candidates)
595. Passé simple (2825 candidates)
596. Pretérito imperfecto (7698 candidates)
597. Proposition conditionnelle (22103 candidates)
598. Prepositions (4370 candidates)
599. The right verb (1104 candidates)
600. Past (56546 candidates)