她加入了一个业余戏剧社团。

She joined an amateur dramatic ___society.

他是皇家鸟类保护协会的成员。

He is a member of the Royal ___Society for the Protection of Birds.

我在当地报纸上读到一篇关于沃灵汉姆骑行协会的文章。

I read an article about the Riding ___Society of Warlingham in the local newspaper.