1.   All I considered necessary was to simplify the design of the icon and give it a different colour scheme.

2.   Fishbase is so simple to operate that no documentation file has been considered necessary.

3.   Her condition deteriorated to such an extent that a blood transfusion was considered necessary.

4.   I did not consider it necessary to report the incident.

5.   No further changes were considered necessary.

6.   We shall allow single-tier local authorities to be established within the boundaries considered necessary by that commission.

7.   The move was considered necessary to deal with emergencies and crises arising from growing instability in the region since the end of the Cold War.

8.   Please could you look into the matter with a view to re-positioning the lines if you consider it necessary.

9.   In the field of training we must always be prepared to look to the future and, if considered necessary, modify our teaching procedures.

10.   To refute any groundless gossip on so important a subject I consider it necessary to inform you that I have no intention of doing so immediately.