随着更多人加入，庆祝活动很快变得难以控制。

The celebration soon ___got ___out ___of ___hand as more people joined in.

需要有效措施来防止危机失控。

Effective measures are needed to prevent the crisis from ___getting ___out ___of ___hand.

如果没有适当的监督，项目成本可能迅速失控。

Without proper supervision, the project costs could quickly ___get ___out ___of ___hand.