sha was cooking at five yesterday变疑问句

sha was cooking at five yesterday变疑问句 My mother was cooking at that time? My mother was cooking at that time.的意思 My mather was cooking at that time的中文是什么 Her mother was cooking dinner at 6 o'clock yesterday evening 对 cooking dinner 提问 I ＿＿ when she knocked at the door.A.cook B.cooks C.was cooking D.am cooking 为什么用was cooking My mother _______ while my father ________ TV at this time yesterday eveningA.cooked ; was cooking B.was cooking ; was watching 求详解 I think my mother good at cooking,and she must cooking nowI think my mother good at cooking,and she must cooking now.A is,is B was,be Cis,be My mother was cooking at that time.汉语?要对GO!GO! 连词成句:I,was,eight,at,dinner,last,cooking,night Betty’s grandmother was cooking at that time 变为一般疑问句,并做肯定回答. Was he cooking at six last night?为什么cook要加ing He was good at cooking and he cooked a lot for her 其中a lot Someone_________ at the door when she was cooking in the kitchen应该填knocked还是was knocking? (4/4) was cooking lunch . she is ______ at cooking My mother ___while my father___a newspaper at that time.A.cooked;read B.was cookingC.read;was cookingD.was cooking;was reading