1. A yard-stick.

2. A postage stamp.

3. Eyelids.

4. A blush.

5. The letter C (ore, core, etc).

6. A newspaper.

7. A hiss.

8. The letter A.

9. A key.

10. A kiss.

11. That.

12. Time.

13. A shadow.

14. A broom.

15. Lightning.