it is her pencil box.改为否定句

it is her pencil box.改为否定句 This is her pencil box.(改为否定句) It's his pencil box.改为否定句 this is my pencil box.改为否定句 Your ruler is in the pencil box.(改为否定句) is this her pencil box?改为陈述句 改为一般疑问句This is a nice schoolbag.改为否定句That's your pencil box. it is her eraser改为否定句 this is her pencil box(否定句)一一一一一五个空格填什么 The pencil box is in the schoolbag.（改为否定句） It's her pencil—box.(改为复数句子） Give her the pencil box（改为同义句）