Răspuns:
buna
Explicație:
1.This is Mary's book.
2.These are my mum's new shoes.
3.It is Peter and Pam's flat.
4.They are the children's schoolbags.
5.It is Mr Smith's cat.
6. Julia is my brother's girlfriend.
7.These are the girls' umbrellas.
8.Is this Bob's jacket?
9. These are Mary and Julie's friends.