[ Modals ]
My hands are full. I___________answer the phone right now.
A. can’t
B. might not
C. couldn’t
D. must not

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Grammar › View_________________ is Cristiano Ronaldo from?
A. How
B. When
C. Why
Grammar and Vocabulary › View
If sb is ______, they are prepared to act in an immoral and dishonest way to get what they want
A. inquisitive
B. volatile
C. unscrupulous
D. callous