1.  Legislators are the elected officials who pass laws or amend existing ones in order to remedy problems or to promote certain activities.

2.  Others manage research and development activities that produce new products and processes or improve existing ones.

3.  Rather than create a new institution, is it not more feasible to improve our existing one, the police?

4.  Select a new radiator that is the closest possible match to the existing one in terms of height and length.

5.  Try to obtain a good quality plug, preferably gold-plated, to replace the existing one.

6.  You can edit a new document as you type it or an existing one that is already saved on the disk.

7.  Negotiations were to continue on a further facility to replace the existing one when it expired in October.

8.  May I wish all our new pensioners, along with the existing ones, and all their families, good health and a long retirement.

9.  If you do not wish to base the current DC on an existing one, this field should contain the current DC identifier.