天气太热了，他在排队时昏了过去。

It was so hot that he ___passed out while standing in line.

志愿者们在活动现场发放了免费饮料。

The volunteers ___passed out free drinks at the event.

经过六个月的艰苦训练，她终于完成了训练成为正式士兵。

After six months of tough training, she finally ___passed out as a full soldier.