Claiming B:
Transcription:
《アパート『へ』帰る『と』ハガキ『が』一枚届いていた…》
I return to my apartment and a note was delivered
Q①: I think: 届いていた is in the past progressive as indicated by いた… but why? Does he mean he caught the note as “it was being delivered”, as in he caught the postman doing it? I don’t understand why the past progressive was used here.