It was not
so much
the many blows he received
for
the lack of
fighting
spirit that led to
his losing
the game.
A. so much B. for C. fighting D. his losing
Many species can communicate an
amazing
amount of information
via
sound, information
which
both the life of an individual and the
continued
existence of the species may depend.
A. amazing B. via C. which D. continued
There is
a
delicate balance of nature
which
many square miles of ocean and vegetation and clean air
are needed
to maintain
a relatively few
human beings.
A. a B. which C. are needed D. a relatively few