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

Mum came back home when i ___(do) my homework. 英语检查语法1.When i got home,mum had got up already.2.I was very nervous becaure i didn't know how to answer if she asked me what i had done. Mary was hard at _____ when I got home. it (rain)when i got home yesterday morning翻译 It ___(rain)when I got home yesterday morning 英语翻译 When I got home,Isaw my mother watch It____(rain) heavily when I got home我想要原因, It started to rain when I got home.的同义句 It _____ _____ ______ when I got home. When I got home,my father was sleeping改为同义句When I got home,my father had-------- ----------- When dad got home ,I ---(do) my homework.While mum----(cook),I came back.If you finish your work,we ----(take) you to the party.What happened ---- Jim yesterday? What ____ you ____(do) at this time yesterday?I was playing the poano.Her mum ____(cook)What ____ you ____(do) at this time yesterday?I was playing the poano.Her mum ____(cook) when she got home last Sunday.When I left this morning,it ____(rain).Jim 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 It was my birthday,but when I got up,on one was h______,and mum and dad hadn't left me a note此处填什么?急,home可以吗 Mum,can I go to the zoo with Linda?When your home work ( ),you can. I found the door open when I got home为什么不是opening?或动词不定式I found the door to be open when I got home 那I found the door to be open when I got home等不等于I found the door open when I got home No sooner had I got home when it began to rain 为什么 when--than? I'm really hungry .When I got back home ,I ____ (have) a big meal .