tests by hidalgo with the online test builder (898 tests)

761. Los cambios climáticos, (4449 candidates)
762. Present or subjunctive? (34126 candidates)
763. Infinitive (2054 candidates)
764. Emphasis (6046 candidates)
765. Subordinate clauses (2225 candidates)
766. Los 'gamines' de Bogotá' (935 candidates)
767. Subjunctive imperfect (11542 candidates)
768. Subjunctive (14607 candidates)
769. Vocabulaire : formation de substantifs (5047 candidates)
770. Imperative (2) (5537 candidates)
771. You must (5780 candidates)
772. Tenses (1197 candidates)
773. Irregular verbs (2897 candidates)
774. Complete : Consummer society (2944 candidates)
775. Be ready for an examination (2856 candidates)
776. Present (9455 candidates)
777. Prepositions : por et para (7908 candidates)
778. Présent du subjonctif (4330 candidates)
779. Past simple or present perfect (54125 candidates)
780. Pretérito indefinido / pretérito perfecto (59151 candidates)