他多年的努力学习终于有了回报，考上了理想的大学。

His years of hard study finally ___paid off when he got into his dream university.

她终于付清了信用卡账单。

She finally ___paid off her credit card bill.

据说那位裁判被赌球集团收买了。

The referee was suspected of being ___paid off by the gambling syndicate.