They
built
great
____________________
for
their
____________________
.
The
____________________
arose
near
the
____________________
river
.
They
____________________
the
river
in
papyrus
____________________
.
The
Egyptians
wrote
with
____________________
.
It
was
a
____________________
-
based
system
and
very
few
____________________
knew
how
to
use
it
.
