I didn't reply for a while, and we stared at each other.

She didn't reply for a while, then asked me, "How did we get ahead of him?"

Charles did not reply for a moment, then he laughed.

She did not reply for a while, and I thought perhaps they were gone.

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

I replied, "quite excellent for those who could think of such a thing."

I sent an email, which wasn't replied to for months.

My poor friend found it impossible to reply for many minutes.

The Russian did not reply for a minute or two.

I am thinking about your courage, he replied for her.