pawn|pawned|pawning

他移动了那个卒来保护自己的王。

He moved his ___pawn to protect his king.

她典当了戒指来支付学费。

She ___pawned her ring to pay for the tuition.

她不得不把项链拿去典当，以支付紧急医疗费用。

She had to try ___pawning her necklace to cover the emergency medical bills.