孩子们张大嘴巴惊讶地看着魔术师从帽子里变出一只兔子。

The children ___gaped in amazement as the magician pulled a rabbit out of his hat.

小男孩张大嘴巴惊讶地看着魔术表演。

The little boy ___gaped in amazement at the magic show.

她忍不住打了个哈欠，整夜没睡让她困得不行。

She couldn't help ___gaping after staying up all night.