pioneer
[ˌpaɪəˈnɪəɼ]noun
pionero m, pionera f
pioneer
[ˌpaɪəˈnɪəɼ]transitive verb Coniugazione
Coniugazione iniciar, Coniugazione introducir
Complétez la séquence avec la proposition qui convient.
The teacher said that he … explain the exercise tomorrow.