Nancy can play the piano when she was only 5.改错.哪里错了?
问题描述:
Nancy can play the piano when she was only 5.
改错.哪里错了?
答
反正楼上说的不对
答
主句时态不对,应为过去时could,弹钢琴是固定搭配play piano,中间不加冠词