i was listening to the radio when the telephone rang

i was listening to the radio when the telephone rang I was listening to the radio when you (rang)the bell the fir The telephone rang when she was talking to Marry. I was about to leave when the telephone rang.为什么ring不用现在进行式 I was about to leave my house when the telephone rang.我正要离开我 I ________ out when the telephone rang I _____to bed when the telephone rang he was just falling ( )when the telephone rang I was watching TV _______ the telephone rang.A when B until 英语翻译I was having breakfast when the telephone rang.我正在吃早饭时电话 I was watching TV _______ the telephone rang.A until B when I was having a nap when suddenly the telephone rang的意思?