tests by hidalgo with the online test builder (848 tests)

661. Pretérito imperfecto / pretérito indefinido (31556 candidates)
662. Present (irregular verbs) (60657 candidates)
663. Grammaire : emploi des modes et des temps (2942 candidates)
664. Complément direct (21137 candidates)
665. Traduction de 'on' (51249 candidates)
666. Expressions and body (1927 candidates)
667. Phrasal verbs (6258 candidates)
668. Pretérito perfecto/indefinido (18444 candidates)
669. Subjunctive imperfect (7387 candidates)
670. Like/as/how (20478 candidates)
671. Still/again etc... (1811 candidates)
672. Until/so far as to ... (2160 candidates)
673. For, During or While (2331 candidates)
674. For, Since, Ago (5498 candidates)
675. Words (6041 candidates)
676. Question words (2656 candidates)
677. Correct an e-mail (14617 candidates)
678. Present simple or continuous (5265 candidates)
679. Ser/ Estar (9064 candidates)
680. Sequence of tenses (7547 candidates)