"I'm not really sure where to begin," she replied at last.

"It's something to do with a huge amount of energy," he replied at last.

Very true, he replied: at any rate not if our present view holds good.

"I once discussed that with somebody," he replied back at the beach house.

He did not reply for several minutes, thinking of his friends at school.

He replied at the speed of sound, trying his best to stay alive.

"So we've run the numbers, and we are very comfortable," he replied at one point.

I could not reply at the moment, for my voice failed me.

Yes we can put out the fire, Newt replied at last.

I will be happy to reply to your questions at the end of the debate.