3. 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. Is this skateboard her/his? 7. Tony has got a new flat. His/her flat is great! 8. Olga and Mike are my/mine friends. 9. Their/theirs house is very modern. 10. I live in Canada. Your/my nationality is Canadian. 11. Is Rita yours/your sister? 12. Are these books ours/our? 13. This is Dima and this is he/his brother Vova. 14. Fiona and Ann are sisters. Our/their surname is Harris. 15. You can have this book. It's yours/your.