Sentence 1: Simon has been falling behind in school. 
 Sentence 3: He doesn't want to go to summer school 
 Sentence 4:  He starts checking his teacher's homework website for assignments 
 Sentence 5:  He avoids summer school by bringing his grade up to a C- 
 Option 1: He often forgets to turn in homework. 
 Option 2: He is always sick and absent.