Witnesses say the firing was deliberate and sustained.
A. accidental
B. careless
C. intentional
D. reckless
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That wine stain on my shirt has virtually disappeared.
A. almost
B. factually
C. practically
D. frankly
There is a greater incidence of cancer in the families of radiation workers.
A. rate
B. increase
C. decrease
D. evidence
Removing the debris could cause the rest of the building to come tumbling down.
A. slowing
B. falling
C. turning
D. putting
I tried to conceal my surprise when she told me her age.
A. hide
B. reveal
C. show
D. express