His eraser is under the desk 对划线部分提问 对划线部分提问是under the desk

His eraser is under the desk 对划线部分提问 对划线部分提问是under the desk That is his eraser改为一般疑问句 is that his eraser咋回答 there ___an eraser under the desk.Is it yours?为什么 Is this your eraser?NO,it is not.Ithink{ }1;it his eraser 2;its his eraser 3;it is his eraser改选哪一个 翻译：Each time he had to search under his books and papers to find the eraser. his eraser is (on the desk)对括号部分提问 He is in the room.(改为复数） The eraser is under the desk.对under the desk提问 his baseball is under the table . His baseball is under the chair His baseball is under his bed 变成一般疑问句 his baseball is on the f under his chair my eraser is (on the desk).对括号部分提问 the baseball is under the bed.改为否定句 This is his pencil case改为一般否定句 This is my eraser 改为否定句 There is nothing in ________ of his hands and there is an eraser in ________ This is his pencil case改为一般否定句 This is my eraser 改为否定句 It is my red eraser.同义句是什么is,dictionary,red,his(连词成句） --is that( )eraser?--yes,it,s( )eraser.