我找不到另一只袜子了，它们总是一起消失。

I can't find the other ___sock, it always disappears together.

他生气地一拳打在沙袋上。

He angrily ___socked the punching bag.

她在比赛中狠狠地打击了对手。

She really ___socked it to her opponents during the match.