Areas involved in abstract reasoning and those that process emotions light up.

Immediately, the trailer began to light up, every interior light coming on.

He didn't light up, though; he merely put them on the table.

Blotnik must have seen his future light up like a Hollywood marquee.

Flames light up the night sky on Mount Pentel, Greece, August 2009.

It is a pleasure to provoke her; her eyes light up so.

She may light up her little room and keep it in order.

Look at that light up there: that's the sun of another world!

There was another light up ahead, this one the color of flames.

If the tension backstage was electricity, we could light up the city.

Percy Tau, go make Mzansi proud and light up the world stage.

The city hasn't had to light up its furnaces to keep warm.

They just light up, they light up when they see each other.

Their eyes light up when they see handsome men, the article said.

He held the light up again to the canvas, and examined it.

Have you read Virginia Woolf? His eyes light up for a moment.