He asked them to come to his office one _____.
#65025
A
at a time
B
at all time
C
at times
D
at one time
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When the big bills for mother's hospital care came, father was glad he had money in the bank to _____.
#81817
A
fall short of
B
fall through
C
fall back on
D
fall in with
The custom of arranged marriages still ________ in many countries.
#65523
A
appears
B
lives
C
exists
D
lies