They listen on average for over three hours a day.

Why not just listen on the computer like what I do?

What will you listen to on Radio 4 next week?

I was pretty certain they were listening on the line.

He listened to the voice on the other end for a long while.

You make me think of all the scientists whose words I read now and listen to on the television.

"The family has to listen to us on professional questions."

"They knew that people in Congress would listen to me on this."

"So, you mean people could be listening in on every phone call I make?"

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