I was doing the home work( )my was cooking括号内可填when么?

I was doing the home work( )my was cooking括号内可填when么? 对划线部分提问i was doing my home work (the whole morning)______ _______ _______ you doing your homework? I was home in the morning是什么意思 when i got home ,mum was busy ___cooking in the kitchenA.withB.with doing可是我不懂的是be busy with doing sth,这里cooking 已经是动词,为什么还要加doing When I returned home,i found the purse was lost I ( ) my homework,and my parents came home.A do B did C am doing D was doing When I returned home,I saw him____ on the bed quietly.A.to lie B.lying C.lay D.lie还有一道.Do you know ____ at this time yesterday?A.what she is doing B.what is she doing C.what she was doing D.what was she doing I was bored with doing the same thing every day the child fell sleep while he was doing his home work哪里错了 I was reading a book at home.the telephone rang. while+过去进行时,是不是总是sb.+was+doing sth即使主语是我也是i was,怎么不是were?he was giong shoppinghe was doing his home worki was do the same thing as he did（重点看看这句对不） 语法题1．I decide to go to the library as soon as I ( )1．I decide to go to the library as soon as I ( )A.finished what I was doing B.finished what I didC.would finish what I was doingD.finish what I did2．－－Alice came back home the day bef Do you know where my home is?do you know what this is?what were you doing when I walking on the road?I was talking to youWas she here a moment ago?She was herewaht time were they cooking?when I came home,they were cooking in the kitchen.what are you I was sick.I was ______ home. Home AloneIt was Sunday afternoon．My brother and I were alone at home．My parents went for a party and asked me to look after my brother．I was doing my homework while my younger brother was watching TV．Suddenly the doorbell rang．Ding-Ding!My What did you do yesterday Bob?I () to see a friend of mine,but in the end I () at home doing nothing at all.went;stayed/was going to;stayed/had gone;had stayed/would go;had stayed I was at home on Saturday.home 前面为什么不用定冠词the? when was my I came back doing my mother home work 连此成句连词成句