Sentence 1: Amy was on lunch break with her friend Beth. 
 Sentence 3: She was startled when Dave walked up behind her 
 Sentence 4:  Amy spilled half the soda down her white shirt and on her pants 
 Sentence 5:  Amy had to walk around the rest of the day with a stained shirt on 
 Option 1: Amy was drinking a Coke. 
 Option 2: Amy forgot to get a drink.