1. Why does Mai write the letter? A. To tell jane about her life B. To introduce Mai her family C. To recommend jane a natural wonder 2. What does It in line 3 refer to? A. A city in central Viet Nam B. Hoi An ancient town C. The Marble Mountains 3. Where are the Marble Mountains? A. In Da Nang B. In Hoi An ancient town C. In Quang Nam province 4. According to the legend, What did the mountains originate from? A. A giant dragon B. A giant dragon's egg shell C. A giant dragon's broken egg shell 5. What can visitors see on the Marble Mountains? A. Dragon's egg shells B. Churches C. Beautiful scenery