Sentence examples for Has been learned from inspiring English sources

A lot has been learned.

That much has been learned.

Perhaps it has been learned.

Two years later, what has been learned?

But no lesson has been learned.

What has been learned about Al Qaeda?

I hope a lesson has been learned.

What has been learned since then?

So what has been learned so far?

Eight years on, nothing has been learned.

A lot has been learned from the Lance Armstrong situation.