whlie i was doing my homework,my mum was doing her housework

i was doing my homework when my mom came I was doing my homework when he came in.(对I was doing my hom one saturday ,i was doing my homework while 求教：I was doing my homework yestoday morning.这样造句, I was doing my homework while my brother was playing piano i I was doing my homework,my mother was cooking in the kitchen I was doing my homework while my father was reading newspape i was doing my homework while my mother (was cooking)为什么不填co I was doing my homework while my brother was playing games的g i was doing my homework while my mother was cooking不是一个句子不能有 i am doing my housework.对doing my housework提问 I was doing my homework and forgetting the time.I was too bu