In the following sentences, there may be some errors in the parts which are marked as A, B, C, D. Identify the part which has errors :-
41. The mother was concerned ________ the safety of her child.
A) at
B) about
C) for
D) upon
E) with
(b)
42. Are not these slums a disgrace _______ the civic authorities.
A) for
B) to
C) towards
D) on
E) None of these
(b)
43. He was advised to abstain ______ all alcoholic drinks.
A) in
B) at
C) from
D) by
E) None of these
(c)
44. Give an example pertinent _______ the case.
A) with
B) on
C) for
D) to
E) None of these
(d)
45. I was disappointed _______ not finding the doctor in his seat.
A) on
B) from
C) at
D) over
E) in
(c)
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