1.A group of kids were playing with a ball in the street.一群孩子在街上玩球。

2.A group of noisy children tumbled out of the bus.一群吵吵嚷嚷的孩子一窝蜂地下了公共汽车。

3.A group of downcast men stood waiting for food.一群人垂头丧气地站在那儿等着吃饭。

4.A group of reporters followed in her wake.一群记者跟随在她的身后。