After the operation, Bill has been doing a lot of physical exercise to build up his _____.
#14293
A
ability
B
strength
C
energy
D
mind
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teacher
#10576
A
great
B
heavy
C
idea
D
disease
Christmas is around the corner. Let’s make some _______ for it.
#14442
A
contributions
B
achievements
C
preparations
D
congratulations