Sarah is more fashionable than Christine but  
OPTIONS:
- Sarah always loved to put on new nail polish.
- Christine always loved to put on new nail polish.
Christine always loved to put on new nail polish.

Justin didn't enjoy stargazing like Ryan because 
OPTIONS:
- Justin lived in an area with smoggy air.
- Ryan lived in an area with smoggy air.
Justin lived in an area with smoggy air.

The doctor replaced the dirty carpet with stained concrete over the winter, the 
OPTIONS:
- carpet was trendy.
- concrete was trendy.
concrete was trendy.