1.   Also, while being transported by wind, it will have been exposed to sunlight for a considerable time prior to deposition.

2.   Although it has been in existence for some considerable time, train operation for passengers has been provided by battery-electric power.

3.   Barkley also has spent considerable time on upgrades to the stadium kitchen, which, incredibly, had no walk-in refrigerator.

4.   Because of his professed preference for isolation, it would take considerable time before Ewan was missed by other personnel on the base.

5.   Both Bill and Camille Cosby had devoted considerable time to education, family and cultural projects.

6.   Cleaning up polluted rivers will take considerable time and effort.

7.   Collection can involve a considerable time delay especially if exchange control regulations have to be satisfied.

8.   Conversely the long winters allowed considerable time for off-farm work, particularly in the forests.

9.   I failed to realise for some considerable time the importance of commitment from the top down.