1. A bus = two
2. A glass = two
3. A box - two
4. A fox = two
5. A house = two
6. A nurse = two
7. A mango = two
8. A buffalo = two
9. A man = two
10. A woman = two
11. A child = two
12. A foot = two
13. A tooth = two
14. A goose = two
15. An ox = two
16. An orange = two
17. An elephant = two
18. A bench = two
19. A dish = two
20. A mosquito = two