改为复句this is my pencil box

改为复句this is my pencil box This is a boy.改为一般疑问句That is my penci.改为一般疑问句.My name is Linda.改为否定句.It‘s an eraser in English.对划线部分提问 划线部分是an eraser.not,English,this,dictionary,an,is(.)连词成句 This new penci-case is only ______(A.in B.on C.for D.at) Jimmy This is my friend This ( )( )my friend(改为否定句) This is my sister.改为复数形式、 This is my brother.(改为复数） This is my friend 改为复数形式 This is my dictionary.改为疑问句 This is my eraser 改为一般疑问句. This is my cousin.改为复数形式. This is my uncle (改为一般疑问句) this is my friend改为疑问句 this is my friend.(改为否定句) this is my teacher.改为复数句子 This is my ciassroom.(改为疑问句） This is my grandmother.改为否定句 This is my father()改为否定句 This is my room 改为否定句