Bonjour,
Réponse :
Mettre les phrases suivantes au pluriel :
a) This is a beautiful dog
→ These are beautiful dogs.
b) This is a new house
→ These are new houses.
c) That is a yellow book
→ Those are yellow books
d) That is an inteligent cat
→ Those are intelligent cats
Explications :
This is ( singulier ) These are ( pluriel ) → pour ce qui est proche
That is ( singulier ) Those are ( pluriel ) → pour ce qui est + loin
Articles au singulier : " a" beautiful dog ... "an" intelligent dog
Pas d'article au pluriel et pas de marque du pluriel sur les adjectifs