I was cooking when uncle wang visited my home 为什么连词不能用while?

Yesterday I——when I was cooking.Yesterday I ________ when I was cooking.A.had my finger cut B.had cut my finger I was doing the home work( )my was cooking括号内可填when么? That was probably when I was cooking.是什么类型的从句 I ＿＿ when she knocked at the door.A.cook B.cooks C.was cooking D.am cooking I was cooking when uncle wang visited my home 为什么连词不能用while? 2.When I got home,mother was busy cooking in the k_________. my mother was cooking when i got home yesterday翻译成汉语拜托了各位 谢谢 Mom was busy cooking when I got home.的中文意思 when I arrived home,he was cooking与when I arrived home,he cooked差不多的意思吧 I _______ a meal when you _________ me.A.cooked；were ringing B.was cooking；rangC.was cooking；were ringing D.cooked；rang 4.when i __these vegetables,i forgot to put any salt in.a:cook b:have cookedc:was cooking d:am cooking Yesterday I ________ when I was cooking.A.had my finger cut B.had cut my finger ( ) 20 My mother ____cooking when I got home yesterday afternoon.说明A.were cooking B.has cooked C.cooked D.was cooking mrs.smith told me that she ____ when i called her yesterday afternoonA.was cooking dinnerB.has been cooking dinnerC.cooked dinnerD.had been cooked dinner 连词成句 cooking,while,I,dinner,the,was,he,working,was,garden,the,indoing,you,what,were,watching,when,was,I,tv One day,I was cooking in the kitchen _the telephone rang .填when 不填as .他们区别是什么 One day,I was cooking in the kitchen _the telephone rang .填when 不填while .他们区别是什么 i was in such a hurry that i burnt my hand ____ i was cooking breakfast这里为什么不填while而是填when 呢