Bonjour,
Réponse :
1 Someone cleans the windows every Monday.
The windows are cleaned ( by someone ) every Monday.
2 Airbus will design a new jet plane.
A new jet plane will be designed by Airbus.
3 My boss told me not to come in tomorrow.
I was told ( by my boss ) not to come in tomorrow.
Explications :
PASSIF:
sujet + BE ( conjugué au temps de la voix active ) +participe passé
Le complément d'agent introduit par "by" est souvent sous-entendu
Réponse :
1. The windows are cleaned by someone
2. A new jet plane will be designed by Airus
3. I was told by my boss to not come tomorrow.
Explications :
À la voix passive, le sujet subit l'action