1.  Doctors said yesterday his condition had improved significantly, but that it was still serious.

2.  If companies are going to prosper when economic conditions improve, how should these information needs be satisfied?

3.  Conditions have improved considerably over the past few years.

4.  We are confident that conditions will improve soon.

5.  Weather conditions had improved, but they were not perfect.

6.  When market conditions improve our businesses in France and Spain will provide excellent footholds to the larger European market.

7.  After a few days my condition improved, the weather changed dramatically, and I made my way across the cultivated, fertile fields of Normandy.

8.  With a combination of intravenous ciprofloxacin and physiotherapy her condition improved and her temperature settled.