Verified answer

1. a dress – two dresses

2. a lady – two ladies

3. a baby – three babies

4. a story – three stories

5. a fox – four foxes

6. a leaf – four leaves

7. a thief – five thieves

8. a wolf – five wolves

9. a loaf – six loaves

10. a city – six cities

11. a sheep – seven sheep

12. a policeman – seven policemen

13. a sportsman – eight sportsmen

14. a bench — eight benches

15. a witch – nine witches

16. a tomato – nine tomatoes

17. a potato – ten potatoes

18. a photo – ten photos