They are looking out of the window 变为否定句
问题描述:
They are looking out of the window 变为否定句
一边疑问句 肯定回答 否定回答 对划线部分提问 划线的是looking out of the window
答
They aren't looking out of the window .一边疑问句 肯定回答 否定回答 对划线部分提问 划线的是looking out of the windoware they looking out of the window?yes, they are ./no ,they are not.what are they doing ?