1. the man/dogs the man's dogs
2.the chair/the leg the leg of the chair
3. Sally/hat Sally's hat
4. the boys/coats the boy's coat
5. the house/the roof the roof of the house
6. Tony and Mary/bicycles Tony's and Mary's bicycles
7. The book/the cover the cover of the book
8. Ben and Steve/room Ben's and Steve's room
9. the teacher/book the teacher's book
10. the women/bags the women's bags
11. the mountain/the top the top of the mountain
12. my parents/car the car of my parents