Answer:
1. This is Matthew's homework.
2. The boy's pants are black.
3. The bird's feathers are yellow.
4. This is Sarah's jacket.
5. The dog's toy is noisy.
6. My class' projects are fantastic.
7. Are these grandma's quarters?
8. The horse's stalls are clean now.
9. Bob's uniform needs to be washed.
10. The baby's rattle is pink.
