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1. He's ten. 2. He's Helen's brother. 3. She's thirty-four. 4. She's Mike and Helen's mother. 5. He's Mike and Helen's father. 6. They're brother and sister. 7. They're from Britain. 8. It's a beautiful country. 9. We're friends. 10. We're from Britain. 11. It's a good dog. 12. It's five.