21) My father will never assent ___ my spending a holiday abroad before I am 16.
(A) for
(B) to
(C) with
(D) in
22) The defence of the oil installation had been assigned ___ my regiment.
(A) to
(B) with
(C) into
(D) in
23) In less than sixty years the refugees from Africa had become fully assimilated ___ the local community.
(A) with
(B) into
(C) in
(D) to
24) His mind is well attuned ___ to mine.
(A) to
(B) for
(C) into
(D) in
25) This record enables me to balance ___ the facts of my life and decide what to do with it.
(A) up
(B) in
(C) with
(D) upto
26) Realizing he could do nothing to save his aircraft, the pilot bailed ___
(A) out
(B) in
(C) for
(D) with
27) We did not exactly bargain ___ him turning up like that, out of the blue.
(A) with
(B) for
(C) in
(D) from
28) They had few essential supplies to begin ___, so they had to improvise.
(A) with
(B) to
(C) in
(D) from
29) We are trying to make sure that children who can best benefit ___ foster care, do get.
(A) with
(B) from
(C) by
(D) for
30) In their anxiety, prisoners would often blurt ___ pieces of vital information.
(A) out
(B) in
(C) with
(D) up