_______(88)
A.for
B.of
C.in
D.about

The children sing loudly ________ .
A.as though they are the winners
B.though they are the winners
C.as if they were the winners
D.were they the winners

_________(95)
A.at
B.on
C.among
D.in

_________(96)
A.means
B.so
C.shows
D.says

____________(99)
A.to
B.among
C.with
D.for

are happening. This not only helps day-to-day working but allows changes
A.correct
B.happening
C.not only
D.working

to be introduced more smoothly, and sometimes leads to improvements for
A.to be
B.sometimes
C.improvements
D.for

__________(105)
A.helps
B.gives
C.makes
D.takes

depend to are great extent on the abilities of its staff to communicate
A.depend
B.are
C.on
D.of

only when trouble occurs. It should be a daily habit if the organization is
A.correct
B.only when
C.should be
D.is