一道选择题28.2______ my mother came back,I was doing my homework.

I was doing my homework.My mother came back.合并为一句 I didn‘t finish my homework ______ my mother came back home. when was my I came back doing my mother home work 连此成句 i was doing my homework when my mom came i _____my homework when my mother came back home. I was doing my homework when he came in.(对I was doing my hom my mother came back home,I was still____ 一道英语选择题快 I was half way back to the town where my mother liv I 【was doing】谓语【 my homework】宾语【 when my father came】状语 I wi When my parents ____ back home,I ____ my homework B.came,was I was doing my homework,my mother was cooking in the kitchen i was doing my homework while my mother (was cooking)为什么不填co