This video explains the German passive voice. You should know about past participles to fully understand it. If you need to learn the past participles watch my tutorial on this topic first.
3. Schritt: PASSIV HÖREN Vera F. Birkenbihl erklärt den 3. Schritt der gehirn-gerechten Sprachenlernmethode: PASSIV HÖREN Weiter Informationen unter: http://www.birkenbihl-sprachen.com office@birkenbihl-business.com