She was never willing to leave a problem unfinished, even difficult problems in mathematics.

VOA: special.2009.11.08

It is for us the living,rather, to be dedicated here to the unfinished work for which they who fought here have thus far so nobly advanced.

VOA: special.2009.11.12

Do not use unfinished compost.

VOA: special.2009.06.23

For development organizations, the meetings are a time to discuss some of the unfinished business of the G-20.

VOA: standard.2009.04.20