Please remain ______ and report any unattended luggage to the authorities.
A. alarming
B. alert
C. warning
D. detective
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She felt a sudden ______ to scream at the sight of a snake.
A. urge
B. urgent
C. urgency
D. emergency
In spite of the difficulties we always managed to ______ back.
A. brace
B. bounce
C. bound
D. brand
If unemployment continues to rise, social stability may be ______.
A. dangerous
B. perilous
C. endangered
D. desperate
I just want to _____ on the couch for a few minutes before writing the report.
A. stress out
B. spray out
C. spread out
D. stretch out
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