【湖南省益阳市2015年中考英语试题】—What were you doing at 8:00 last Sunday?
—I ______ rubbish with my classmates by Zijiang River.
A.picked up B.am picking up C.was picking up
【湖南省长沙市2015年中考英语试题】 -- I called you last night , but you didn’t answer.
-- Sorry, Grace. I________I am A Singer when the phone rang.
A. am watching B. was watching C. have watched