It is a development of my own with certain improvements over the standard model.

They were also informed that certain improvements needed to be made to their letter of request.

The buying group plans on making certain improvements to the building, with the details to be announced in early 2007.

There also has been a decision affirming the right of a tenant to make certain improvements in an apartment.

To investigate ways in which certain improvements can be made for storage space and blackout.

Windows 98 Second Edition has certain improvements over the original release.

The village enacted certain improvements, such as board sidewalks and oil street lamps.

Lord Judd, for example, has pointed to certain modest improvements.

Fortunately, we are observing a certain improvement in this matter.

A certain improvement was visible in 1997, but the general situation is anything but satisfactory.