1. She began to look for her birth mother when her stepmother died in an accident.
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2. There are 54 ethnic groups.
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3. The King have the largest number of people.
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Đặt câu hỏi cho phần gạch chân
1. When did begin to look for her birth mother?
2. How many ethinc groups are there?
3. Which ethinic people have the largest number of people?