How to make BADs pending sectors?

Question

Hard disks

SMART shows pending sector count 1000 and a little. How can they be forced into trouble? Low-level formatting did not give anything, this value was simply reset to zero and after the first surface test this value became the same. It's a pity that the hard is just gathering dust, you can't throw anything at it, because. it is highly likely that part of the file will fall into the problem area. And so even if he even lost half the capacity, but it could be used for something that seems to be necessary and at the same time it’s not a pity to lose ...