Most teachers take great pride and satisfaction ___ their work, and enjoy working with young people.
A. with
B. in
C. about
D. for
People over the age of 85 make up the fastest-growing ___ of the elderly.
A. section
B. complication
C. completion
D. sanction
It was with great delight that I read in your February ___ the letter to the editor written by Prof. Johnson.
A. issue
B. printing
C. magazine
D. copy