John.........(repair) his motor bike when his mother.......(arrive). I.........( eat) my lunch when the phone .........(

John was repairing his motor bike when his mother arrived. I was eatting my lunch when the phone rang. He was riding his bicycle to school when he dropped his bag. We saw a bad accident as we were driving to the airport. Tom was watching the match when the TV broke down. We were talking when she came into the room.