Réponse :
Bonjour,
A//
a) A new French president is elected every five years.
b) This house hasn’t been bought yet . It’s too expensive .
c) The pupils will be given a new test next week .
d) When was America discovered ? In 1492 .
e) Paper and furniture are made from wood .
f) 1984 and Animal Farm were written by George Orwell
B//
a) Helen sends these letters .
These letters are sent by Helen..
b) The cat has eaten the mouse .
The mouse has been eaten by the cat
c) Mum cooked this cake .
This cake was cooked by mum.
d) Kate will sweep the floor .
The floor will be swept by Kate
e) Andy gave this flowers .
This flowers were given by Andy...........
f) John will open this parcel .
This parcel will be opened by John.
g )Mr Smith has broken a window.
A window has been broken by Mr Smith
Explications :
Passif : sujet + BE ( conjugué au temps de la voix active ) + Participe passé.
Tu repères le temps = ex phrase a) Helen sends ... c'est du présent 3ème personne du singulier -----> tu conjugues "be" au présent
Attention : le COD de la voix active devient Sujet de la voix passive donc " these letters " 3ème personne du pluriel ----- > are
; )
