[ General Quiz ]
The line is busy; someone______ the telephone now.
A. must be using
B. can be using
C. must have used
D. could have used
Select your answer:
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Other quiz:
Adjective and Adverb › ViewPeter walked home _______ because it was _______.
A. quickly – late
B. quick – lately
Grammar › View
She ____ get up early yesterday because it was holiday.
A. have to
B. had to
C. didn’t have to
D. has to
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How to use : Read the question carefully, then select one of the answers button.