(Grammar & Vocabulary)

1. He was one of the greatest writers _____ had ever lived.
A. who
B. which
C. that
D. as

2. He would try to ingratiate himself _____ his clients in order to earn more money.
A. into
B. with
C. for
D. from

3. Her address made a great impression _____ the audience.
A. at
B. of
C. in