In this exercise you have to rewrite the sentences by putting the correct owner shown in the parentheses. Watch out for the correct contraction form when changing the noun’s gender.

In this case, the headphones belong to the professor and not to Valérie’s friend. The contraction **de l’** amie should be therefore changed into **du** professeur.

Non, ce sont les écouteurs du professeur.

In this case, the contraction **de la** is changed into **du** as the correct person is **le garçon roux**. The correct contracted form is therefore **du**.

Non, c’est la voiture de sport du garçon roux.

In this case, even if the owner changes, the contracted form stays the same, **des**: **des élèves** and **des frères**.

Non, ce sont les CD des frères Biokou.

In this case, the correct owner is **la petite fille blonde**, feminine singular and not **le grand garçon brun**, masculine singular.

Accordingly, **du** changes into **de la**, as there’s no contraction with the article **la**.

Non, c’est l’ordinateur de la petite fille blonde.