我们通过玩电子游戏消磨时间。

We ___killed ___time playing video games.

当你独自在家无事可做时，你可以通过看电视消磨时间。

When you are at home alone and have nothing to do, you can ___kill ___time watching television.

他午餐休息时通过浏览互联网消磨时间。

He ___kills ___time by browsing the internet during his lunch break.