____________________
existed
before
,
____________________
,
and
____________________
WW1
.
Many
____________________
____________________
were
affected
,
especially
the
____________________
.
During
the
____________________
and
____________________
,
Canada
(
although
many
thought
it
was
a
country
fulfilling
____________________
)
was
actually
____________________
into
____________________
____________________
____________________
;
the
____________________
and
the
____________________
.
