your friend / What / when / you / doing / were / came over / ?
What were you doing when your friend came over?
was / came over / listening to the radio / when / my friend / I / .
I was listening to the radio when my friend came over.
What / doing / rang / when / he / the doorbell / was / ?
What was he doing when the doorbell rang?
the doorbell / rang / He / downloading an app / when / was / .
He was downloading an app when the doorbell rang.
your sister / came home / What / doing / your parents / when / was / ?
What was your sister doing when your parents came home?
She / was / my parents / came home / reading a magazine / when / .
She was reading a magazine when my parents came home.
When the phone _____ (ring), he was reading the newspaper.
RANG
He was taking out the trash when he ______ (see) a fox.
SAW
When the doorbell _____ (ring), he _____ (study) for a test.
RANG and WAS STUDYING
