Change into the correct tense
We were doing chores when grandma visited us.
Change into the correct tense
We were having dinner when the police came to the door.
Change into the correct tense
He was taking shower when the phone rang.
Change into the correct tense
He was sleeping when the doorbell rang.
Change into the correct tense
It was raining when I left my house.
Change into the correct tense
She was watching TV when she heard the noise.
Change into the correct tense
Everyone was working when I walked into the room.
Change into the correct tense
We were playing tennis when Kit hurt his knee.
Change into the correct tense
They were waiting when the train got to the station.