The
police
had
been
watching
the
thieves
____________________
weeks
.
We
hadn't
been
talking
long
____________________
he
stood
up
and
left
.
Sonia
was
tired
because
she
had
____________________
been
running
in
the
fields
.
It
was
now
six
o'clock
,
and
we
had
been
waiting
____________________
two
.
How
____________________
do
you
think
she
had
been
watching
us
?
The
children
had
been
playing
nicely
____________________
morning
.
