That eraser over there is my eraser

That eraser over there is my eraser That is my eraser. that is my red eraser that is my eraser 改为复数句 That is ( ) eraser. --is that( )eraser?--yes,it,s( )eraser. that is my blue eraser 对 my blue eraser 提问 —— —— that? that is my red eraser.----- eraser----- ------.改为同义句 2.this That is not his eraser Is that my eraser?(作肯定回答） that is my red eraser.(改为同义句） That is （my eraser）.就画线部分提问