Given a text, write a compressed version of it in a single sentence.

[EX Q]: These are prime examples of hard fought victories and critical efforts that are working to improve the health of our marine environment.
[EX A]: Hard fought victories and critical efforts work in improving the health of our marine environment

[EX Q]: Your membership fee assures your receiving notices of exhibition openings, lectures, discounts for Saturday School and the Pre-College Workshop, and invitations to the Janus Ball, artists' dinners and other Friends only events. The year's upcoming shows are:
[EX A]: This fee assures you are receiving notices of exhibition openings, lectures, and the pre-college Workshop, and invitations to Friends only events. The year's upcoming shows are:

[EX Q]: Warsaw doesn't have quite as appealing a cluster of bars in one pub-crawl-ready area, but the capital certainly has its share of watering holes and cafes.
[EX A]:
Warsaw doesn't have a cluster of bars in one area, but the capital has its share of watering holes and cafes.