Sentence 1: I set my coffee pot to brew this morning. 
 Sentence 3: At 6 o'clock, it still hadn't brewed 
 Sentence 4:  It's broken 
 Sentence 5:  I have to buy a new one 
 Option 1: It was supposed to start at 7 o'clock. 
 Option 2: It was supposed to start at 5 o'clock.