verbo en la voz pasiva
(to be) en el tiempo verbal de la voz activa
+
verbo que se conjuga en participio
presente simple
(tú bebes leche) you drink milk - milk is drunk by you (la leche es bebida por tí)
presente continuo
You are drinking milk - milk is being drunk by you
futuro simple
You will drink milk - milk will be drunk by you
pasado simple
You drank milk - milk was drunk by you
presente perfecto
You have drunk milk - milk has been drunk by you