paid off

她终于付清了她的抵押贷款。

She finally ___paid ___off her mortgage.

她努力学习真的得到了回报，她考试得了高分。

Her dedication to studying really ___paid ___off when she aced the exam.

他为项目投入的额外时间终于有了回报，让他获得了晋升。

All the extra hours he put into the project finally ___paid ___off with a promotion.