Four teams of three people would compete ______ the game and the winners would receive a free vacation.
#25626
A
in
B
against
C
for
D
with
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Although they are twin sisters, they have nothing__________.
#26433
A
in relief
B
in peace
C
in common
D
in cash
He is always helping people without expecting anything _______. 
#27045
A
in turn
B
in charge
C
in return
D
in trouble
He divided the sweets___the children who were divided ___three groups. 
#28768
A
in; in
B
into; into
C
between; in
D
among; into