pencil case eraser pen book rulerbag crayon pen sharpener分别是什么意思?

your,your,eraser,pencil case,put,in Put your eraser near your pencil-case. Put your eraser near your pencil-case. This is ( )eraser. ( )eraser is in the pencil case . my eraser is in the pencil case改为疑问句 My eraser am in the pencil case.哪里错? there have a pencil and an eraser in the pencil-case.哪里错了? 词汇归类pencil sister ruler eraser brother mother pencil case uncle pencil sharpener auntA.家庭成员B文具 pencil case eraser pen book rulerbag crayon pen sharpener分别是什么意思? This is his pencil case改为一般否定句 This is my eraser 改为否定句 1.My eraser is (in the pencil case).【对括号部分提问】 ___is___eraser? Jack has an eraser in has pencil case 改为一般疑问句 This is his pencil case改为一般否定句 This is my eraser 改为否定句 How about my eraser ___ my pencil case? They are in your backpack. There is only one eraser in his pencil case.(改为同义句） There are ____ _____ ____ in his pencil case this这,这个 pencil 铅笔 pen钢笔 book 书 eraser橡皮；铅笔擦；黑板擦 ruler 尺；直尺 case 箱；盒；橱 p求这一册的所有单词能够告诉莪是 哪一册的也行、谢谢! 额,帮忙解一下题QAQ词汇归类pencil sister ruler eraser brother mother pencil case uncle pencil sharpener auntA.家庭成员B文具 My eraser is in the pencil case. 对in the pencil case.进行提问 tommmys book is on the chair.改为一My eraser is in the pencil case. 对in the pencil case.进行提问tommmys book is on the chair.改为一般疑问句i know his name改为否