Rebecca can do the laundry more quickly than Betty although 
OPTIONS:
- Rebecca has much more experience doing it.
- Betty has much more experience doing it.
Betty has much more experience doing it.

The librarian charged William a fine but not Steven because 
OPTIONS:
- William returned the book late.
- Steven returned the book late.
William returned the book late.

Bill replaced the dirty carpet in his kitchen with hardwood floors during the winter, the 
OPTIONS:
- carpet was trendy.
- hardwood was trendy.
hardwood was trendy.