IV. Discourse Structure
         Mr. Worth has a dentist’s appointment tomorrow, so we’re going to have a substitute. _36_ You can say what you want to say and you can’t get in trouble.
         I walked into my History class, ready to execute my plan. That is, _37_. But when I got to the door, the substitute teacher happened to be Mom. I thought Mom’s days of getting involved at my school were over._38_ But that all changed after Mom volunteered to be a chaperone for our field trip to the zoo. Mom had prepared all kinds of material to help us appreciate the exhibits, but _39_.
         Anyway, Mom perfectly foiled my plan to win Class Clown. I’m lucky _40_, because after today, I’d win that one in a landslide.
                                              (adapted from Diary of a Wimpy Kid, pp. 201-203)
 
(A) She used to be one of those parents who came in to help out in the classroom.
(B) there isn’t a category called Biggest Mama’s Boy
(C) Subs are like comic gold.
(D) all we wanted to do was watch the animals and go to the bathroom
(E) Most Popular and Most Athletic are out and I go for Class Clown(AB) We must’ve been talking pretty loud because we attracted a crowd.
【題組】36.