Mrs. Black had her left hand ______while cooking.
#91706
A
burned
B
burn
C
to burn
D
burning
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Written in a hurry, ______. How can it be satisfactory?
#90721
A
they find many mistakes in the report
B
lots of mistakes have been made in the report
C
there are many mistakes in the report
D
the report is full of mistakes
__________ the experiment right, I tried again and succeeded.
#94783
A
Not having done
B
Having not done
C
Not doing
D
Not done