The pencil box is in the schoolbag.(改为否定句)
问题描述:
The pencil box is in the schoolbag.(改为否定句)
答
【否定句】:The pencil box isn't in the schoolbag .
The pencil box is in the schoolbag.(改为否定句)
【否定句】:The pencil box isn't in the schoolbag .