我们等待考试成绩时，房间里充满了紧张气氛。

There was a lot of ___tension in the room as we waited for our exam results.

在当今世界，压力和紧张是普遍存在的问题。

In today's world, stress and ___tension are common problems.

你可以感觉到那对夫妻争吵时的紧张关系。

You could feel the ___tension between the couple as they argued.