improve
[ɪmˈpru:v]intransitive verb & transitive verb Conjugaison
migliorare
to improve o.s. migliorarsi
to improve (up)on sthg migliorare qc
to improve on an offer rilanciare l'offerta
Complétez la séquence avec la proposition qui convient.
The teacher said that he … explain the exercise tomorrow.