Ответ: 1. His great-grandmother lived in a beautiful city. 2. His relatives came from different parts of the world. 3. Her great-grandfather worked in a factory as an engineer. 4. She has photos of her ancestors at home. 5. Her great-grandfather was born in Voronezh. 6. He was introduced to one of his relatives. 7. My great-grandmother wrote different stories for children. 8. She has got no famous ancestors in this country.