1.   He found he was having to work harder just to maintain his level of earnings.

2.   His chances of accomplishing policy change will also be enhanced if he maintains high levels of support in public opinion polls.

3.   In other words, imported goods and services help maintain consumption levels in the Marketable sector.

4.   It helped to maintain levels of production and to prevent price-cutting wars which led to further bankruptcies and so to further unemployment.

5.   Mr Runkel plans to maintain those levels as long as interest rates are falling.

6.   Or can they maintain their level of excellence?

7.   Out of all these, only two have to live to maturity to maintain the level of the population.

8.   Regional policies designed to promote employment sought to maintain population levels in the less prosperous areas by curbing voluntary out-migration.

9.   The implication is that males need maintain high levels of vigilance only when in nuptial plumage.

10.   The War drained men from many schools which then experienced great difficulty in maintaining staffing levels.