1
.
French
artists
imagined
firefighters
with
____________________
.
2
.
Popular
Mechanics
thought
we
would
have
personal
____________________
in
our
garages
.
3
.
In
the
1930s
,
people
thought
____________________
would
be
a
major
form
of
transportation
.
4
.
Supersonic
____________________
didn't
succeed
because
they
were
too
loud
and
expensive
.
5
.
H
.
G
.
Wells
said
that
we
would
never
have
____________________
.
6
.
A
well
-
known
businessman
said
____________________
were
just
a
fad
.
