- A: Listen. Someone is jumping on the floor in the apartment above us. Look. Your
chandelier is shaking.
B: Mr. Silverberg be doing his morning exercises. The
same thing happens every morning.
EXERCISE 30. Maklng logical conclusions: MUST and MUST NOT. (Chart 7-1 1)
Directiom: Make logical conclusions. Use must or must not. Use the suggested
completions andlor your own words.- I am at Eric's apartment door. I've knocked on the door and have rung the doorbell
several times. Nobody has answered the door. be ar home? be out somewhere?
+ Eric must not be at home. He must be out somewhere.
- Jennifer reads all the time. She sits in a corner and reads even when people come to
visit her. Lm books? like books better than people? like to & to people? - Kate has a full academic schedule, plays on the volleyball team, has the lead in the
school play, is a cheerleader, takes piano lessons, and has a part-time job at the ice
cream store. be busy all the time? haw a lot of spare time? - David gets on the Internet every day as soon as he gets home from work. He stays at
his computer until he goes to bed. be a computer addict? have a happy home life? - Betsy just talked to Jake on the phone. He asked her to go to a movie. She told him
ins that she had to study. She has just hung up, and now she's going to get ready for bed
and go to sleep. want to go a movie? be tired? - Debbie just got home from school. She slammed the •’rant door, threw her books on
the floor, and ran to her room. Now her parents can hear music through Debbie's
closed door. be upset? want to talk to her parents right now? want to be alone?
212 CHAPTER 7