Ix. change the given groups of words as in the model model: the room of my sister - my sister's room the friends of my sisters - my sisters' friends. 1. the brother of my mother; 2. the friend of my sister; 3. the husband of his daughter; 4. the house of my parents; 5. the table of my father; 6. the work of my mother; 7. the notebook of this student; 8. the books of these students; 9. the sister of my friend; 10. the friend of our cousin; 11. the photo of my grandfather; 12. the room of pete; 13. the son of her brother; 14. the daughter of ann; 15. the sister of my mother.
my sister’s friend
his daughter’s husband
my parents’ house
my father’s table
my mother’s work
this student’s notebook
these students’ books
my friend’s sister
our cousin’s friend
my grandfather’s photo
Pete’s room
her brother’s son
Ann’s daughter
my mother’s sister