My obsuždali 2019 god . Tanja skazala , čto { na tot moment / v tot moment / togda} Medvedev budet prezidentom .
we discuss.PAST 2019 year Tanja say.PAST that _ on that moment _ in that moment _ then Medvedev be.FUT president.INST
We discussed 2019. Tanja said that {by that moment / at that moment / then} Medvedev would be the president.