who taught you
Quem te ensinou a jogar pôquer?
Who taught you how to play poker?
Quem te ensinou a andar a cavalo?
Who taught you how to ride a horse?
Quem te ensinou a andar de cavalo?
Who taught you how to ride a horse?
Who taught you French?
Eu não sabia que foi o Tom quem te ensinou francês.
I didn't know Tom was the one who taught you French.