[ Modal Verbs of Certainty and Possibility ]
She must ______ all day because I haven’t seen her.
A. have worked
B. be working
Select your answer:
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Other quiz:
Figure of Speech › ViewWhat is the definition of paradox
A. Contradictory statement
B. contradicting conjunction
C. compare two things using like or as
D. direct comparison
Compound And Possive › View
The class projects exceeded the __________________ expectatons.
A. Teachers
B. Teacher’s
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