When I arrived the lecture had already started.Peter was sitting in a dark room with a book. I told him that was reading in a very bad light.Mother was making a cake when the light went out. She had to finish it in the dark.When I arrived, Jenny was leaving, so we only had time for a few words.John was having a bath when the phone rang. He got out of the bath and went to answer it.When we came to the airport, the plane had already landed.He suddenly realised that he was traveling in the wrong direction.What were you doing?I called Paul at 7.00 but it wasn't necessary because he had already got up.When I saw him he was was crossing the street.While he was watering the flowers it began to rain.Ann said that the was on holiday. I said that I hoped that she was enjoying herself. ("I am on holiday." "I hope you are enjoying yourself!")