Sentence 1: Emmy and Liz played out in the snow for hours. 
 Sentence 3: Emmy's mom called them inside to rest a while 
 Sentence 4:  She had two cups of steamy hot cocoa for them 
 Sentence 5:  They warmed their hands on the cups as they drank 
 Option 1: They didn't realize how long they are playing outside. 
 Option 2: They didn't realize how cold they had gotten.