Jane is in a hurry because the train to the airport leaves _______ half an hour. 
#25131
A
by
B
in
C
for
D
until
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With everything needed______, she declared that the party began.
#26322
A
in the place
B
out of place
C
in place
D
in the first place
He is always helping people without expecting anything ______.
#28493
A
in need
B
in fact
C
in danger
D
in return