他在工地干了一整天活，回家时已经筋疲力尽了。

He worked at the construction site all day and came home completely ___worn-out.

我的牛仔裤已经穿得太久，膝盖处都磨破了。

My jeans are so ___worn-out that the knees are completely torn.

这个广告创意太老套了，观众早就看腻了。

This advertising idea is so ___worn-out that the audience finds it boring.