Still, the experience and the contacts he made in that national campaign could prove valuable in this year's race.

But this time the contact proved benign; even soothing.

Secondary contact proved to have no ill effects, as was also true in the first set of experiments.

Her first contact came on 25 May and proved to be an enemy warship.

I imagine such contacts prove useful when you are raising money for the inauguration.

The thought struck him that the contact might prove useful.

Until you touched the features, they did not seem to be bone, but contact proved them hard and unyielding.

The contacts and meetings we had with your delegation throughout the course of the conference proved exceptionally useful.

The contacts with your delegation throughout the conference proved most useful.

While actually on patrol in the Marshalls, the group's only contact with the enemy almost proved to be a disaster.