sentence: Most customs around the world do not tolerate obvious mistakes people make. The 
complete: Customs are are moral.

sentence: The chemistry class had to chose between two abrasive chemicals in the experiment. They ended up choosing the acid over the base because the 
complete: base wouldn't work.

sentence: The teenager wants new jeans for her birthday, not khakis. She hates the way the 
complete:
khakis feel on her legs.