When
it
____________________
(
started
/
starts
/
start
)
to
rain
,
people
____________________
(
look
/
looks
/
looked
)
at
the
sky
.
They
____________________
(
are
/
was
/
were
)
unhappy
.
Children
____________________
(
stop
/
stopped
/
stops
)
playing
in
the
pool
and
____________________
(
hurry
/
hurries
/
hurried
)
home
.
Some
teenagers
____________________
(
try
/
tries
/
tried
)
to
continue
playing
,
but
the
rain
____________________
(
is
/
was
/
were
)
too
heavy
.
Suddendly
the
park
____________________
(
is
/
was
/
were
)
calm
again
and
after
a
few
minutes
it
____________________
(
is
/
was
/
were
)
empty
.
