Use the noun in brackets in the proper form instead of

Use the noun in brackets in the proper form instead of the possessive pronoun in italics1. It is her book. (helen). 2. This boy is their son. (Michael and Fanny )3. Look at his photos (my friend)4. These are her glasses ( my grandmother)5. His studio is very large. ( the painter)6. Her parents are teachers by profession ( Kate )7. Their grandparents are in Leningrad ( the children) 8. His surname is Orlov. ( Alexander)9. Their passport are on the desk. (the men)10. Their toys are on the carpet. (the twins)11. Their hair is brown and shiny. ( the girls )