1.   Analytical work carried out as part of environmental research often falls into this category.

2.   In nervous communication, messages are carried as electrical impulses in nerve fibres.

3.   In these, messages are carried as flashes of light rather than electrical signals so there is no possibility of interference.

4.   Just carrying on as normal, just bumping along the bottom.

5.   Some training is carried out as a goodwill gesture.

6.   The Department of Transportation classifies the oxygen generators as hazardous materials when carried as company material in cargo compartments.

7.   They were advised to carry on as at present with these and focus in the meantime on the priority problem behaviour.

8.   They were far from being a pretty sight but he forced himself to carry out as thorough an investigation as he could.