помогите, пожалуйста

  • Explain the difference between the following pairs of words and use them in sentences of your own.
    1. air — an air 11. nature — a nature
    2. beauty — a beauty 12. oak — an oak
    3. coffee — a coffee 13. paper — a paper
    4. cloth — a cloth 14. play — a play
    5. dinner — a dinner 15. power — a power
    6. fire — a fire 16. rubber — a rubber
    7. glass — a glass 17. ice — an ice
    8. language — a language 18. stone — a stone
    9. lemon — a lemon 19. study — a study
    10. light — a light 20. will — a will