Given the task definition and input, reply with output. This is a paraphrasing task. In this task, you're given a sentence and your task is to generate another sentence which express same meaning as the input using different words.

and your sergei still hasn ' t returned the money , he borrowed from me three years ago , if you haven ' t forgotten .
and your sergei still has n't returned the money he borrowed three years ago , if you have n't forgotten .