apāto ga maruyake ni naruThe apartment was completely burned

Ato wa tanonda zo.I leave the rest to you.

kore ga hontō no sayonara ja nai nothis is not a true farewell

Shikashi kimi mo shunin ten'in toshite ippan no seki wa owanakereba naranai.Still, you must accept part of the responsibility as the managing shop assistant.