We are sweeping the floor改一般疑问句怎么改
问题描述:
We are sweeping the floor改一般疑问句怎么改
答
Are you sweeping the floor?weneed somemasks怎么改否定we don' need any masks
We are sweeping the floor改一般疑问句怎么改
Are you sweeping the floor?weneed somemasks怎么改否定we don' need any masks