Is the eraser in your pencil box的意思是什么

This is ( )eraser. ( )eraser is in the pencil case . This is eraser,eraser is inThis is eraser,eraser is in the pencil box.A.a;The B.an;The C.an;An D.the;The(对了,) my eraser is in the pencil box.(改为一般疑问句) Is the eraser in your pencil box的意思是什么 is,the,my,box,pencil,in,eraser.连词成句 my eraser is in the pencil case改为疑问句 This is my eraser. Is that_____(you) 英语句型转换 （请附加理由,谢谢!）This is an eraser in the box? 对an eraser 提问—— —— in the box? It is an eraser in English. 英语翻译初一英语翻译：Dear Dale,I am frank,I now is in the school,I need my dictionary and eraser,my dictionary is on the desk,my eraser is in the pencil case,please bring them to school for me,thank you very much. He is in the room.(改为复数） The eraser is under the desk.对under the desk提问 His eraser is in the pencil box.(改为一般疑问句） Is there a pen two eraser in the box.___there(填be动词） 1.My eraser is (in the pencil case).【对括号部分提问】 ___is___eraser? box,is,your,eraser,in,lost,and,found,the连词成句 Is this the girl eraser改错 There is（ ）eraser on the teacher's desk.( )raincoat is in the bag.括号里填介词 There is a pen and an eraser in the box否定句和一般疑问句和a pen and an eraser 划线提问