I ________ out when the telephone rang

I ________ out when the telephone rang I _____to bed when the telephone rang I ___ out when the phone rang i was listening to the radio when the telephone rang I _______________ the office when the telephone rang. Hardly___at the office when the telephone rang. Hardly_____at the office when the telephone rang Hardly ____sat down when the telephone rang While I was getting out of the shower,the telephone rang.(改为 Just as I (lay) out the book,the telephone rang.lay填什么形式 While I was getting out of the shower,the telephone rang ..改 the telephone kept rang until I answered