如何将Is there some bread in box?改为同义句

如何将Is there some bread in box?改为同义句

There is some bread in the box,isn't there?
当提问的人对前面所叙述的事实不敢肯定,而需要向对方加以证实时所提出的问句,可以使用反意疑问句.
如果答案是肯定的,回答“Yes ,there is”,意为“There is some bread in the box”；如果答案是否定,“No ,there isn't”,意为“There is not any bread in the box”.