Plural of the nouns

1. a kite
2. a day
 3. a candy
 4. a puppy
 5. a monkey
 6. a family
7. a pantry
8. a berry
9. a case
10. a shelf
 11. a poster
 12. a fridge
 13. a floor
 14. an address
15. a house
16. a vase