They were playing football at 9 am this morning.
The baby was crying when we were trying to sleep
He was looking for something intresting
He was walking with his dog from 8 to 9 yesterday evening
You were playing the flute
She was eating breakfast
Mary was reading her favorite book when the phone rang
Jane was cooking dinner while her roommate was setting the table
I was working at 10pm last night.
We were having dinner when it started to rain.