一群人聚集起来听她演讲。

A crowd had ___gathered to hear her speak.

粉丝们聚集在体育场外观观看重大比赛。

Crowds of fans ___gathered outside the stadium for the big game.

她把孩子们聚集在一起，开始给他们讲故事。

She ___gathered the children together and began to tell them a story.