So far, he has been asked to drop by three times.

The economy has dropped by almost 40 to 50 percent.

The number dropped by four percent from 1980 to 1988.

Drop by when you're in town to see what happened.

Natural for him to drop by and see how she is, then?

The work force soon dropped by 40 percent, to 730.

Another person dropped by to get a program for the new season.

Well, the reason I dropped by so early and all is.

Yet in the past 40 years its number has dropped by 1.6 million.

The guy who had dropped by my place was still ahead of us.

Well, she would find time to drop by his table no matter what.

In case you might have decided to drop by, come see me.

Its population has dropped by a third since the middle of the last century.

Then, in one week, the market dropped by 4 percent.

"Feel free to drop by my office later if you want to talk about this."

A lot of her friends dropped by to see it.

I was going to drop by the hospital later, if you want to come along.

Not such a good time to drop by, she told herself.

Would you like me to drop by your place this morning.

"One night a month we will have an open house for party people to drop by," he said.

In Washington, it dropped by 22 percent, to 151 from 193.

In three years, the number of names has dropped by 18 percent.

Friends from America, who heard he was there, drop by.

That number is expected to drop by 150 each month.

In the course of one day recently, 11 friends dropped by to visit.

Its reason then was a drop in the price of oil.

One could never tell how many people might drop in.

I could drop in at your place about five or six.

I'll drop in again a little later to hear your decision.

The drop in her face was only the first of many.

Thought I'd just drop in and see how things were.

I mean we're not exactly trying to get people to drop in off the street, are we?

I thought I'd just drop in on my way and put your mind at rest.

We're not going to see a big drop in performance.

The drop in value has been 20 percent since 1991.

Other children drop in for a while, to see what's doing.

I was over there today, just sort of dropped in.

It had been almost a month since he'd dropped in.

But he decided instead to drop in on the old man again.

"I just dropped in to see how you were getting along."

Maybe he dropped in to play one of your games.

There had been a drop in the talk near by.

How nice of you to take the time to drop in on me.

Do not use more than 9 drops in the course of one full day.

If you ever get up that way, drop in to see them.

This was about to change, because he and his wife were going to drop in.

Matter of fact, that was what I dropped in to see you about.

Pretty soon now I'll let him drop in an' pay you a call.

However, they soon dropped in, one or two at a time.

"I just dropped in for a second on my way home from the hospital."