Fundamentals Of English Grammar

(Marvins-Underground-K-12) #1
0 EXERCISE 28. Making logical conclusions: MUST and MUST NOT. (Chart 7-1 1)

Direchns: Make a logical conclusion about each of the following situations. Use must.
Example: Emily is crying.

+ She must be unhappy.


  1. Mrs. Chu has a big smile on her face.

  2. Nadia is coughing and sneezing.

  3. Rick is wearing a gold ring on the fourth finger of his left hand.

  4. Sam is shivering.

  5. Mr. Alvarez just bought three mouse uaps.

  6. James is sweating.

  7. Rita rents ten movies every week.

  8. Olga always gets the highest score on every test she takes.

  9. Toshi can lift one end of a compact car by himself.


EXERCISE 29. Making logical conclusions: MUST and MUST NOT. (Chart 7-1 1)
Directions: Complete the dialogues with must or must not.


  1. A: Did you offer our guests something to drink?
    B: Yes, but they didn't want anything. They WW~ wt be thirsty.

  2. A: You've been out here working in the hot sun for hours. You wkst be thirsty.
    B: I am.

  3. A: Adam has already eaten one sandwich. Now he's making another.
    B: He be hungry.

  4. A: I offered Holly something to eat, but she doesn't want anything.
    B: She be hungry.

  5. A: Brian has a red nose and has been coughing and sneezing.
    B: Poor fellow. He have a cold.

  6. A. Fido? What's wrong, old boy?
    B: What's the matter with the dog?
    A: He won't eat.
    B: He feel well.

  7. A: Erica's really bright. She always gets above ninety-five percent on her math tests.
    B: I'm sure she's bright, but she also study a lot.

  8. A: I've called the bank three times, but no one answers the phone. The bank
    be open today. That's mange.
    B: Today's a holiday, remember?
    A: Oh, of course!


Modal Auxiliaries 21 1
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