Sentence 1: Max needed to get up early for an appointment. 
 Sentence 3: In the morning, he slept through his alarm 
 Sentence 4:  He didn't wake up until two hours after his appointment 
 Sentence 5:  He had to call and reschedule 
 Option 1: He woke up just on time . 
 Option 2: That night he had a lot of trouble sleeping and he was up late.