Fill in the gaps with a/an, the or - (no article . Give reasons. Listen and check. Siberia is 1 vast region in 2 north of

1. a
2. the
3. -
4. -
5. -
6. the
7. -
8. the
9. the
10. the
11. the
12. the
13. the
14. -
15. -
16. the
17. a
18. -
19. the
20. a
21.-
22. the
23. -
24. the