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

641. Object pronouns (21289 candidates)
642. Right word (2) (3898 candidates)
643. Past participle (41736 candidates)
644. Opposites (10300 candidates)
645. Present - Zijn (2523 candidates)
646. Questions words (2711 candidates)
647. Compréhension : conseils aux usagers (2342 candidates)
648. Vocabulary (6646 candidates)
649. Mix-up (2396 candidates)
650. Grammaire : L'apocope (16851 candidates)
651. Mucho / Muy (26405 candidates)
652. Indefinite preterit (14420 candidates)
653. False friends (1134 candidates)
654. Verbs (1759 candidates)
655. Pronouns (6452 candidates)
656. Time clauses (11861 candidates)
657. Reflexive pronouns (1074 candidates)
658. Verbs (1527 candidates)
659. Phrasal verbs (1817 candidates)
660. Adjective (7690 candidates)