There has been a lot of discussion as to how often we should meet.

There is lot of discussion on how the city got its name.

There's a lot of discussion about education reform on the Hill.

"There has been a lot of discussion over the past few days about this," the official said.

When brought to the city, a lot of discussion arises as to what should be done with them.

"There has been a lot of discussion out here about this."

I think you will see a lot of discussion about that policy.

In business, there's a need for a lot of discussion to build a better vision.

A lot of discussion will also be needed on the Commission's human resources policy.

A lot of discussion eventually turned out not to be necessary.