Russian ⇄ English

пока с этим не покончено stresses
idiom.	until it was over and done with (Yeldar Azanbayev)
до тех пор, пока с этим не будет покончено
gen.	until it is over and done with; until it was over and done with
до тех пор, пока с этим не покончено
gen.	until it was over and done with

пока с этим не покончено: 3 phrases in 2 subjects

American usage, not spelling	1
Idiomatic	2