Several sports' booster clubs have paid for and completed extensive improvements to their facilities.

Essentially it was of the same type as the earlier species, but it had undergone extensive improvements.

Over the years that followed the British made extensive improvements to the defenses.

As a result, after a few years, extensive improvements were needed.

As of mid-2009, extensive improvements had been made.

The A7 has recently undergone extensive improvement to full motorway standards.

At this time additional private donations were raised for extensive technical improvements.

Today the Secretary General told the tribunal's new administration that there had been extensive improvement over the last six months.

However, despite meeting Chinese requirements better than all of the rest available systems, it was far from getting close, so extensive improvements were needed.

In summer 2007 the village centre underwent extensive improvements, including a children's play area, a supermarket, and a church.