Réponse :
Bonjour,
1.
_ Is it Jim's umbrella ?
_ No, it isn't Jim's umbrella ! It's his brother's ! ( umbrella )
2.
_Is it your brother's box ?
_ No, it isn't my brother's box ! It's Mike's ! ( box )
3.
_ Are they Mrs Dan's cases ?
_ No, they aren' Mrs Dan's cases ! They are Mrs Smith's ( cases )
4.
_ Is it Ann's bike ?
_ No, it isn't Ann's bike! It is her sister's ( bike )
5.
_ Is it the gangster's gun ?
_ No, it isn't the gangster's gun ! It is the policeman's ( gun )
6.
_ Is it your brother's cup of coffee ?
_ No it isn't my brother's cup of coffee! It is the teacher's( cup of coffee)
7.
_Are they Dave's sandwiches ?
_ No, they aren't Dave's sandwiches ! They are his friend's ( sandwiches )
8.
_ Are they the girl's jeans ?
_ No, they aren't ! They are This boy's ( jeans )
Explications :