I was busy doing cleaning 这句英语对吗

I was busy doing cleaning 这句英语对吗 Last Saturday I was busy ( ) my homework .为什么答案是with 而不是doing I was doing my homework and forgetting the time.I was too busy.哪里错了为什么 can not help2.Seeing my mother is busy,I can’t help ________ housework.I was busy with my work,so I can’t help ________ housework.A.do B.be doing C.to doing D.doing I busy doing homework.busy后一定要加ing么 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 He was busy ___ (do)his homework while I was cooking这道题为什么要用非谓语中的动名词形式doing呢? I was busy last weekend中文是什么 I was busy yesterday的同义词 i was really too busy with my homework and i couldn't help__housework.a.doing b.do c.did d.done为什么选B不选A I was really too busy with my homework and I couldn’t help ____ the housework.A.doing B.do C.did D.done it was very late,but he was still busy doing his homework的同义句是什么( )it was very late ,he was still busy doing his homework. I am busy __work.doing/to do /with请帮个忙啊 I'm too busy doing anything else?的意思 I am too busy 加doing还是todo 英语考试busy用法father is busy cooking the meal while i'm busy the homework.可以填doing吗 be busy with 后加名词,后面可以加动名词吗?比如说,i'm busy with doing my homework.还是只能说i'm busy doing my homework. Last Saturday I was busy _____ my homework and my mother was busy _____ the housewok.