When the electricity went off yesterday,we_____________ (hav

When the electricity went off yesterday,we_____________ (hav 改写句子：1 We watched TV when the electricity went off.2 What we 单词拼写：When electricity was cut off,all the people in the elev I was working on the computer when electricity w___ off.3Q （）left the building,when the bomb went off. When the Light went out at eight yesterday evening I went to the airport to see him off yesterday.为什么see不用过去式? He turned off the light to save electricity. ------When I went to the station to see my aunt off ,I hardl I was reading ____ (A when,B as)the light went off. Yesterday,when I visited my cousin,I find he went to the bat We __________ (test) the new machine when the electricity __