Content

Indefinite exercises

A / an / any / some / none

1. A / an / some - exercise 2
2. A / an / some - exercise 3
3. Some / any - sentences - questions
4. Any / some - exercises
5. Articles: a, an & some/any
6. Articles: a, an, the, zero article
7. Some, any, no
8. Some / any - exercises 
9. Some / any - in sentences
10. An / an / some - exercises
11. A, an, some, any
12. Some or any - 1
13. Some or any - 2
14. Some or any - 3
15. A / an / some - exercise 4
16. A / an / some - exercise 5
17. A / an / some - exercise 6
18. Some or any - exercises
19. Some / any / none / all / a / one...

      something / somebody / someone -