Sentence 1: The school had decided to repaint the cafeteria. 
 Sentence 3: Celia was the cafeteria manager 
 Sentence 4:  Celia decided to serve the students a bagged lunch 
 Sentence 5:  The students were given their lunches and ate outside 
 Option 1: By Monday, the paint still wasn't dry. 
 Option 2: The paint still wasn't dry so school was canceled.