Choose the correct answer 's or -

   -      's   
1. I have sold an old (bedside table)
2. He knows (China history) fairly well.
3. We hate (chicken soup).
4. Don't forget to buy a (Mother day) card!
5. Take this (bath towel).
6. It's my (sister new doll).
7. Here are the (car papers).
8. Do you enjoy (horse races) ?
9. Have you met the (firm boss) ?
11. We never use (computer disks).
12. Don't let the baby play with the (dog toy).
13. Don't let the baby play with (dog toys).
14. We are going to put (grandfather clock) in the hall.