group

这群人笑得很开心。

This ___group of people is laughing heartily.

公园里有一群孩子在玩耍。

There are ___groups of children playing in the park.

我的家人是一个很大的群体。

My family is a large ___group.

这个周末，我们全家要一起出去吃饭。

This weekend, our whole family ___group is going out for dinner.