How to say your in Spanish

The Spanish word for your is su.
How to pronounce su in Spanish:
Click to hear the pronunciation of su  
Examples of su in Spanish:
(Ud.) necesita ver a su doctor.
You need to see your doctor.

Hábleme de su salud.
Talk to me about your health.

Qué causó su hospitalización?
What was the cause your hospitalization?

Do you know another example that uses your in Spanish? Please tell us where you read or heard it (including the quote, if possible).