doze off
drowse off

He must have dozed off for a couple of hours at most.

I doze off for five minutes, and the guy is gone!

She read for about an hour and a half, then dozed off.

Every now and then he dozed off in the security office.

He looked for all the world like a man who'd dozed off over a book.

She thought she'd just doze off for a few minutes then get up and go home.

He was still doing it when I dozed off again.

You could doze off while waiting at a red light, for example.

"Only old men doze off in the middle of the day."

He came to in a moment, however, only to doze off again.

Did she doze off under the influence of the music?

She dozed off for a while and I watched her.

I may actually have dozed off for a while, I'm not sure.

His eyes were closed and for a while he dozed off.

All he had to do was wait until she dozed off, then move in.

"I thought you knew better than to doze off like that."

He had dozed off and on in the car during the last few hours of the day's drive.

Stone heard the water running, and he had nearly dozed off when she came back.

Finally I dozed off for what seemed like only a minute or two.

Somewhere along the line, he must have dozed off or something.

Because you see, at the end of the time it's not as though I'd just dozed off.

The search had taken it out of me and I must have dozed off.

I'm afraid I dozed off for a bit at about that point.

And then, finally, she dozed off, just like a baby.

Before the woman had even left the room, Jane was dozing off.