London
(
0
)
____________________
____________________
(
have
)
an
underground
train
system
since
the
19th
Century
.
The
London
Underground
(
1
)
____________________
(
start
)
in
1863
,
when
Victorian
engineers
and
workers
(
2
)
____________________
(
build
)
the
Metropolitan
railway
.
This
railway
line
(
3
)
____________________
(
go
)
from
Paddington
Station
to
Farringdon
Street
Station
,
and
steam
engines
(
4
)
____________________
(
pull
)
the
coaches
.
Eight
more
lines
(
5
)
____________________
____________________
(
open
)
since
then
.
The
world
?
s
first
underground
electric
railway
(
6
)
____________________
(
open
)
in
1890
.
This
line
(
7
)
____________________
(
go
)
from
the
City
of
London
to
Stock
well
in
South
London
.
The
most
modern
line
is
the
Jubilee
line
,
which
(
8
)
____________________
(
open
)
in
1977
.
Since
the
London
Underground
(
9
)
____________________
(
begin
)
,
many
other
cities
,
such
as
New
York
and
Moscow
,
(
10
)
____________________
____________________
(
build
)
their
other
systems
.
