what were you doing when mom came in ? my sister asked me ,改
what were you doing when mom came in ? my sister asked me ,改
what were you doing when he came in?____ my mother with her
what were you doing when he came to see you?
they,what,doing,teacher,the,in,came,were,when
-what were you doing when your father came back?
what were you doing when your father (came) back?
i was doing my homework when my mom came
They were doing their homework when I came in.改( 为否定句) They
英语时态填空1.What were you doing when he came to see you yesterda
what were you doing when Tom came to see you?A.have jusi put
-- What were you doing when he came to see you?-- I had just
高中英语单项选择题目What were you doing when Tom came to see you? I __