To test eggs, _______ them in a bowl of water: if they float they’re bad, if they sink they’re good. 
#66318
A
put
B
putting
C
to put
D
to be putting
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_______ they may have, the CEO of the corporation calls on all the staff to gather their courage to strive it.
#66086
A
What a serious problem
B
However a serious problem
C
How serious a problem
D
Whatever a serious problem