It happened at about 6 o,clock yesterday evening,when I ----

it happened at about 6 o,clock yesterday evening,when I----- It happened at about 6 o,clock yesterday evening,when I ---- It was 6 o’clock yesterday evening. 英语翻译I was watching TV at 8 o' clock yesterday evening.I was it was at 8 o' clock yesterday evening _____ the electricity 如 At 7 o"clock YESTERDAY evening i heard him _____ (唱歌） in t i come home at six o'clock yesterday evening.改为一般疑问句 The robbery was happening at five o'clock yesterday evening. Her mother was cooking dinner at 6 o'clock yesterday evening it's seven o'clock in the evening they must ____ at home i t when i finished _____ yesterday,it was 9 o'clock in the even It（）seven o'clock when I（）home yesterday. A,was,get B,is,get