The bridge is so important to the people here that once ________ it must be carried out without delay.
#97922
A
designs
B
having designed
C
designing
D
designed
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Let those in need _______ that we will go all out to help them. 
#91107
A
to understand
B
understand
C
understanding
D
understood
Stop_____ this kind of deer. They are_________.
#92262
A
hunting; dying away
B
to hunt; dying out
C
hunting; dying out
D
hunting; dying down