sentence: Ian fed fish to his arowanas, much to the horror of Nelson because
complete: Nelson was a vegetarian.

sentence: The menu choices were a cheeseburger or salad but because I didn't care about staying fit I chose the
complete: cheeseburger for dinner.

sentence: Christine liked to bet on the horse races but Jessica liked to bet on the dogs.
complete:
Jessica placed their bet on Lassie.