昨天我正在我的房间里为了明天的比赛练习钢琴用英语怎么说?
问题描述：
昨天我正在我的房间里为了明天的比赛练习钢琴用英语怎么说?
答
I practiced playing the piano for tomorrow's competion in my room yesterday.
不明白的再问哟,请及时采纳,多谢!用过去过去进行时呢？I was practicing playing the piano for tomorrow's competion in my room yesterday. 过去进行时的结构： 主语+ was / were +doing ( 现在分词）