What is a life lesson greg and Maura may have learned in the story? Book Title: Lunch Money

  i think you forgot to put the options but if your reffering to this question then your answer will be "b"  a. add "to" to the base form to create an adjective.b. when the subject of a sentence is singular, add "–s" to the base form.c. add "–ed" to irregular base forms to form the past participle.d. do not use a base form with plural subjects

Iam not sure because normally i call my teacher and she is the one asking me questions.