Sentence 1: Peter went for a walk in the woods during a windstorm. 
 Sentence 3: Suddenly a huge branch fell about ten feet in front of Peter 
 Sentence 4:  Peter jumped back in fright 
 Sentence 5:  Peter turned around and went home 
 Option 1: The wind calmed and died down so the trees became still. 
 Option 2: The wind caused the trees to sway and crack.