Choose a, an, the or nothing

25. “Ruou Can” is _________ kind of fermented rice wine produced in Vietnam, especially in _________ mountainous areas like Tay Nguyen or Tay Bac.
      A. a – the             B. the – a                                 C. a – 0                        D. 0 – the
26. _________ space of Gong culture in Vietnam considers Gong a connection between men and ___________ supernatural.
      A. The – the          B. A – a                                   C. An – an                   D. 0 – 0
27. Vietnam is __________ multi-ethnic country with over 50 distinct groups.
      A. the                    B. a                                          C. 0                             D. an
28. _________ vast mountainous in Northern Vietnam takes up ________ third of the country’s total land area.
      A. the – the           B. A – the                               C. The – a                    D. A – a
29. The Kinh is __________ majority ethnic group of _________ Vietnam.
      A. the – the           B. the – 0                                C. 0 – a                        D. 0 – the
30. ________ changes in _______ Vietnamese culture are explained through myths and folktales.
      A. The – the          B. The – 0                               C. 0 – a                        D. 0 – the