81.
[A] admiration
[B] initiative
[C] necessity
[D] obligation
82.
[A] cause
[B] enable
[C] make
[D] get
83.
[A] someone
[B] anyone
[C] everyone
[D] anybody
84.
[A] elderly
[B] dependent
[C] dependable
[D] independent
85.
[A] similarly
[B] differently
[C] mutually
[D] certainly
86.
[A] involved
[B] excluded
[C] included
[D] considered