Content

Indefinite exercises

A / an / any / some / none

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

      something / somebody / someone -