guma v angličtině:

May I borrow your eraser?

May I use your eraser? I seem to have lost mine.

Many pencils have an eraser on one end.

Is it an eraser?

If you draw or write in pencil you can always rub out your mistakes with an eraser.

In bookstore he bought five metebooks, three pencils and one eraser.

Pocket calculators are as cheap to buy as a pair of socks, and as essential to thousands of British school children as a pencil and eraser.

Rub out these words with your eraser.