Sentence 1: Hannah invited her friends over. 
 Sentence 3: They all brought snacks and games 
 Sentence 4:  The next morning, they were exhausted 
 Sentence 5:  They had stayed up all night 
 Option 1: They were going to have one more sleepover before the summer ended. 
 Option 2: They were going to have one more sleepover but Hannah got grounded so no one came over.