1. The doctor's room is over there.
   - Possession

2. This woman is Johnny's mother.
   - Possession

3. My trousers are too tight.
   - Plural

4. She's got a blue car.
   - Possession

5. Mrs. Brown's colleague will not be coming to the meeting.
   - Possession

6. There are some apples on the table.
   - Plural

7. There's a red lorry in the street.
   - Possession

8. Are you going to Dan and Suzie's party?
   - Possession

9. Thank you. That's very kind of you.
   - Is/has

10. They are Italian passengers' suitcases.
    - Possession