1. An eraser. Two .
2. A table. Two .
3. A ruler. Two .
4. A bag. Two .
5. A man. Two .
6. A star. Two .
7. An orange. Two .
8. An ox. Two .
9. A doll. Two .
10. A flower. Two .
11. A tree. Two .
12. A box. Two .
13. A bird. Two .
14. A hat. Two .
15. A brush. Two .