It has since exchanged over 13,000 students with 27 countries.

We will be exchanging some information over the next couple of days or week.

They exchanged a glance over the top of his head.

I wonder if we might exchange observers over the next day or so.

The project continues, but the 800 or so participants now exchange the text only over e-mail.

Moss, a senior, did not make much of the words and worse that have been exchanged over the past few days at street level.

The political parties exchanged accusations over race as these related to several issues.

Earlier this month, the panel exchanged e-mail messages over one week.

Messages with sexual content have been exchanged over all forms of historical media.

They carried on a significant correspondence, exchanging over 1,200 letters between 1877 and 1890.