他在操场上大声喊叫，想让远处的朋友听到。

He ___hollered across the playground to get his friend's attention.

当DJ播放那首热门歌曲时，人群兴奋地大声欢呼起来。

When the DJ played that hit song, the crowd let out a loud ___holler!

他在街角看到朋友时大声喊叫。

He ___hollered loudly when he saw his friend at the street corner.