明亮的灯光增强了派对的气氛。

The bright lights ___heightened the party atmosphere.

背景音乐增强了电影中的紧张气氛。

The background music ___heightened the tension in the movie.

随着比赛的进行，紧张气氛逐渐加剧。

The tension ___heightened as the game progressed.