Alguien escribió la historia hace 200 años.
Active: somebody wrote the story 200 years ago. / Passive: the story was written 200 years ago.
Una empresa fabricó mi coche en Alemania.
Active: a company made my car in Germany. / Passive: my car was made in Germany.
Ese libro no se vende en tu país.
Passive: that book isn't sold in your country. / Active: bookshops don't sell that book in your country.