"I just want to demonstrate something on my friend here."

The children happen to see their mother demonstrating on a television news report.

Quite a lot, it was soon demonstrated on Saturday night.

It was demonstrated on a small scale in the 1960s.

They demonstrated it on the screen now, in case anyone wasn't sure how to use a phone.

But the debate demonstrated significant differences on a number of issues.

He moved away and demonstrated on one of the assistants.

They show only that students are not demonstrating their learning, whatever it is, on the tests.

"I would be more than happy to demonstrate it on you," he offered.

They have videos demonstrating the whole thing on the site.