Write the possessive form of each phrase

Write the possessive form of each phrase:

Example:

the money of his father his father's money

1. the toys of the children

6. the car of her neighbor

2. the instruments of the musicians

7. the shoes of my cousin

3. the barn of the horses

8. the bed of the dogs

4. the mug of my coworker

9. the book of our teacher

5. the house of our sister-in-law

10. the sister of Seamus