And given recent events, any hard data along these lines could prove helpful.

"Which is where I think your services would prove most helpful, my dear."

Doing so has proved helpful during a move there as well.

Two books I brought along proved both helpful and entertaining.

"I will let you know of anything else that might prove helpful."

Instead, the company kept prices firm, a development that proved helpful for the industry.

Much of what Seven knew about various species had proved helpful in the past.

To Harry, it seemed that the fire would prove helpful.

But it did something that ultimately proved much more helpful.

Certain additional elements have been put in place, and I am sure these will prove helpful.