rubber

水面上漂浮着一只黄色的橡皮鸭。

A yellow ___rubber duck is floating on the water.

我的橡皮擦丢了，现在没法擦掉铅笔写的错字。

I lost my ___rubber and now I can't erase the pencil mistakes.

老师用橡皮章在作业本上盖了个五角星。

The teacher stamped a star on the homework with a ___rubber stamp.

我需要买几块新橡皮。

I need to buy some new ___rubbers.