tests by chilla with the online test builder (702 tests)

641. Song: black cat (894 candidates)
642. High tech vocabulary (1002 candidates)
643. Subjunctive (13514 candidates)
644. Correct tenses (19301 candidates)
645. Adjectives (13023 candidates)
646. Adjectives (28249 candidates)
647. Breakfast (920 candidates)
648. Breakfast (14392 candidates)
649. Singular to Plural (2287 candidates)
650. From plural to singular (1137 candidates)
651. Sentences: singular (813 candidates)
652. Singular to Plural (1436 candidates)
653. Mi, ti, si, ci, vi (18472 candidates)
654. Time (9077 candidates)
655. School stuff (1302 candidates)
656. At school (5088 candidates)
657. Rentrée scolaire-vocabulaire (1324 candidates)
658. Adverbs: temporal (4889 candidates)
659. Subjunctive (5249 candidates)
660. Possession: mio, tuo, miei, tuoi (51421 candidates)