我会在下个月底偿还你的借款。

I will ___repay your loan by the end of next month.

他请我吃饭来回报我之前对他的帮助。

He treated me to dinner to ___repay me for the help I gave him.

我会尽快偿还你借给我的钱。

I will ___repay the money you lent me as soon as possible.