We have achieved some very substantial progress in air quality through local efforts over the years.

He just hasn't made enough progress to think that he's going to be better by the beginning of next week, so we decided to do it.

If it's priced right, even if the quality is somewhat less than other makes, they'd consider buying (Chinese cars) because Americans love a bargain.

There's a rhythmic quality to this music that appeals to everybody,

Those who speak most of progress measure it by quantity and not by quality

The talks have been constructive. We have had progress.