Choose the correct item. 1. This camera isn't my/mine. 2. What is her/hers address? 3. This school isn't ours/our. 4. That black car over there is theirs/their. 5. What's your/hers telephone number? 6. Tony has got a new flat. His/her flat is great! 7. Olga and Mike are my/mine friends. 8. Their/theirs house is very modern.