story: Cliff's new dog Sam had not been behaving very well. He had tried everything to get him to act okay. But nothing would work, so he signed him up for puppy school. Arriving at the school, he saw other dogs running around barking. Sam got excited and ran into the pen with the other dogs immediately.
 selected sentence: He had tried everything to get him to act okay.
Cliff feel(s) worried >Motivates> Cliff tries next to make his dog act normal