This was, therefore, a good time to improve and make corrections to the book.

The times had not improved, and the numbers did not please him.

How much time, given that the situation likely won't improve?

Her time of 31:12.68 improved her personal best by more than 20 seconds.

She was winning races, but her times were not improving.

Until the times improve and we can take back what is lost.

She led the party during the 2007 and 2011 general elections, each time improving the party's share of vote from the previous election.

Then he made another small suggestion and saw her time improve again.

But with so little time to improve upon obvious problems, the change ended before it had a chance to begin.

Perhaps increased time spent in deep meditation might improve the situation.