一群人聚集起来听她讲话。
A crowd had ___gathered to hear her speak.
球迷们聚集在体育场观看这场重要的比赛。
Crowds of fans ___gathered at the stadium for the big match.
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.