The genus Equus became extinct in North America during the glacial period, and it was not reintroduced until ... by the Spaniards.
brought there
was brought there
bringing it there
it brought there
Passive Voice
Soal memiliki by + O, maka membutuhkan predikat berbentuk passive.
Pola: to be + V3.
Bandingkan pilihanmu dengan sobat pembelajar yang lain.