Exchanged

We exchanged phone numbers at the end of the gathering.

I exchanged yen for dollars.

Where can I get my money exchanged?

Where can dollars be exchanged for pounds?

Jack exchanged the cow for the seeds.

Sally exchanged a twenty-dollar bill for five-dollar bills.

The children exchanged presents at the Christmas party.

We exchanged greetings.

I exchanged stamps with him.

I exchanged a camera for a guitar.