Exercise 2. Fill in who or whose. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. trainers are these? Mine. is in the bathroom? The plumber. has left the door open? I don't know. is the new teacher? Mrs. Taylor. is the girl waiting for the bus? My friend Lola. is the girl working at the library? My sister. has gone to the Baker's? My uncle. made a cake? My mother. is this baby? My sister's. cat is this? My neighbour's. did you go to the cinema with? I went with Tom. books are these? They are ours. house is this? Polly's. is the man sitting at my desk? The new boss.​