We hope American business proves sharp enough to figure out how to do it too.

The business proved to be unsuccessful and ceased operation in 1979.

This business did not prove to be a success.

Demand for women was high, and the business of prostitution proved to have a good market.

The business of sitting tight might, in that case, prove even more dangerous for Clyde.

This business of finding her particular Nought might prove difficult.

However, the business proved too much for James, who suffered a nervous breakdown.

The business proved too much for James, and he suffered a nervous breakdown.

Bad business for us all if that proved true.