when was my I came back doing my mother home work 连此成句连词成句

When my parents ____ back home,I ____ my homework B.came,was doing D.came,did 选哪个为什么 i was doing my homework when my mom came My uncle was reading () when I came home.A.some paper B.a morning paper I 【was doing】谓语【 my homework】宾语【 when my father came】状语 when my father came 修饰什么吖 It's an old photo of my father,I __it when I was looking for my psaaport the other dayA came into B came about C came across D came on ( )my mother came back ,I was playing video games with TomA.if B.when C.as soon as D.Because I was doing my homework when he came in.(对I was doing my homework提问） When my mother came to see me,I was listening to music 改为同义句 When I came back home,my father was watching TV yesterday 为什么watch要加ing? when i was reading jim _______(came) into my roomcoming 是错的 When my eighteenth birthday came, I was not in home.改错 I was walking in the street when a piece of beautiful music came to my ears. i _____my homework when my mother came back home.a,had done b,was doing 这里 ,如果把b改为 had finished 就是对的, When my mother came back home last night,I was still _________.A.wake B.woke C.waking D.awake我知道选D,能解释下为什么不能选C么?i was waking和i was awake区别 When I came back yestoday evening,my brother___his homewrok.A.is doing B.has done C.was doing并且含有解析 when was my I came back doing my mother home work 连此成句连词成句 I was playing computer games when my mother came into my room.(改为同义句),该怎么改, I 【was doing】谓语【 my homework】宾语 【when my father came 】时间状语从句做时间 状语 我这样对吗