there is an eraser on the desk 对划线句提问 an eraser 划线
there is an eraser on the desk 对划线句提问 an eraser 划线
there is an eraser on the table. 对划线部分进行提问
His eraser is under the desk 对划线部分提问
there ----------------- an eraser on the desk.
there is an eraser on the desk.[改为发复数句]
This is an eraser 对an eraser 提问
英语对划线部分提问That is an eraser( ) ( )this?
his eraser is (on the desk)对括号部分提问
there is an exercise book in the desk(划线部分提问,划线的是an)
There is an apple on the table 对划线部分提问【an ____ ______ ____ _
There is an apple in the picture 句型转换对划线部分提问 划线部分是an apple 句
look!() eraser is on the desk,whose is it?A .A B.An C .The D