小猫偷偷溜进厨房想偷吃鱼。

The cat is ___sneaking into the kitchen to steal some fish.

他趁父母不在时偷偷溜出去玩。

He ___sneaked out to play when his parents weren't home.

他偷偷把手机带进了考场。

He ___sneaked his phone into the exam room.