Read the examples and choose the correct options

1. A doctor who performs medical operations.

2. A drug, pill or liquid which is used to treat illness or injury.

3. A person that helps doctors in treating people.

4. A person whom a doctor treats.

5. A person whose job is to treat people who are ill or hurt.

6. A place where ill people are treated and taken care of.

7. A special car which you call when you are badly injured.

8. The reason why you go to the doctor.

9. [That|When|Where|Which|Who|Whom|Whose|Why] relates to things and animals.

10. [That|When|Where|Which|Who|Whom|Whose|Why] relates to people (subject).

11. [That|When|Where|Which|Who|Whom|Whose|Why] relates to people (object).

12. [That|When|Where|Which|Who|Whom|Whose|Why] refers to possession.

13. [That|When|Where|Which|Who|Whom|Whose|Why] relates to people, animals and things.

14. [That|When|Where|Which|Who|Whom|Whose|Why] refers to a place.

15. [That|When|Where|Which|Who|Whom|Whose|Why] refers to time.

16. [That|When|Where|Which|Who|Whom|Whose|Why] refers to reason.