Sentence 1: Gale's cat was very nervous in a carrier at the vet. 
 Sentence 3: The vet examined the cat and gave it shots 
 Sentence 4:  The cat yelped and got back in the carrier 
 Sentence 5:  Gale tried to comfort the cat, paid for services, and went home 
 Given Sentence 2: As soon as he passed a car, the fire alarm went off.