She told me they like it here.
[You are currently in the place they like.]
She told me they like it there.
[You are not in the place they like.]
'I'm planning to do it today.'
She told me she's planning to do it today.
[It is currently still the same day.]
She told me she was planning to do it that day.
[It is not the same day any
more.]
In the same way,
these
changes to
those
,
now
changes to
then
,
yesterday
changes
to
the day before
,
tomorrow
changes to
the next/following day
and
ago
changes
to
before
.
