5.
A. central
B. concentrating
C. focusing
D. centering
6.
A. marking
B. remarking
C. marked
D. remarked
7.
A. on
B. for
C. in
D. to
8.
A. Forebodying
B. Foremost
C. Forethoughtful
D. Foregone
9.
A. for
C. to
D. on