Translation of "Tattered" in Japanese

A tattered flag which continues to flutter in the wind.

風にはためき続けるぼろぼろの旗。

Mary thought to herself that she ought to buy a new cover for the ironing board since the old one was getting pretty tattered.

アイロン台のカバーがかなりボロボロになってきていたので、新しいのを買うべきだとメアリーは心の中で思っていた。