将军下令将坦克部署在山丘上以控制关键区域。

The general ordered to ___deploy tanks on the hill to control the key area.

军队部署了无人机来监视边境地区。

The army ___deployed drones to monitor the border area.

军队在边境地区部署了更多士兵。

The military ___deployed additional troops along the border area.