story: It was a slow day at the library. A librarian tried to pass the time by reading. She started to read a page when she heard a noise. It was a person banging on the front door. The person shouted that the door was locked and he wanted to come in.
 selected sentence: A librarian tried to pass the time by reading.
It is a slow day at the library >Causes/Enables> A librarian tries to pass time by reading