Sentence 1: Laura got up early so she could take a brisk 2-mile walk before work. 
 Sentence 3: Suddenly, a large dog came out of the bushes and growled at her 
 Sentence 4:  Laura stood and yelled at the dog, trying to appear intimidating 
 Sentence 5:  The dog yelped and ran, and Laura continued her walk 
 Option 1: As she was walking, she watched a beautiful sunrise on the beach. 
 Option 2: As she was walking, she watched a beautiful sunrise.