Passage 1:
19. B. for
20. C. could
21. C. freedom
22. A. their
23. C. makes
24. C. more
Passage 2:
25. true. "Indonesia is an island nation in Southeast Asia."
26. true. "Like Vietnam and other countries in Southeast Asia, Indonesia enjoys tropical climate."
27. false. "The national language is Bahasa Indonesia, which is a modified form of Malay. Besides, about 300 other languages and dialects are spoken."
28. false. "Indonesia is the world's fourth most populous country after China, India, and the United States."
29. A. Sen
30. A. Islam