1. A leopard cannot change its spots. 

2. In an enemy spots are soon seen. 

3. There are spots (even) in [on] the sun. 

4. The leopard cannot change its spots. 

5. Can the leopard change his spots. 

6. There are spots in (or on) the sum. 

7. The leopard can never change its spots. 

7. Sentencedict.com is a online sentence dictionary, on which you can find good sentences for a large number of words.

8. The leopard does not change his spots. 

9. Clean your finger,before you point at my spots.

10. She has an unerring instinct for people's weak spots.

11. Gasoline is a solvent liquid which removes grease spots.

12. I disguised the spots on my face with make-up.

13. The paper was blotted with ink spots.

14. Which has spots, the leopard or the tiger?

15. She was wearing a black skirt with white spots.

16. She disguised the spots on her face with make-up.

17. The boy's white shirt was marked up with spots of ink.

18. She had spots on her face when she was ill.

19. I felt a few spots of rain so I put my umbrella up.

20. There are recognised black spots in marriages which can lead to trouble.

21. Many microwaves heat unevenly,(sentencedict.com) leading to hot spots in the milk.

22. There were many hot spots in the region, where fighting had been going on.

23. There are several weak spots in your argument.

24. It knocks spots off that restaurant in Cotswold Street.

25. Magnetic coils focus the electron beams into fine spots.

26. The pear had bruises of dark spots.

27. Becka was very self-conscious about her spots.

28. The brightest of all things, the sun, has its spots. 

29. The children all had measles, and had broken out in spots.

30. The Valley of Vinales is a lush and fertile valley and one of Cuba's finest beauty spots.