He let the fire department burn it down in a practice exercise.

Even if we don't move on this, you've lost nothing and it will be a good practice exercise.

This was certainly no time for a practice exercise.

Like most of the techniques you have now learned, this practice exercise can also be done without a partner.

The next phase of this practice exercise begins at Level 9.

They are either practice exercises or preparatory studies for paintings.

Rondl realized that this practice exercise had become too serious.

What I said about no team finishing a practice exercise was true.

You have to think of it as a practice exercise for firefighters, a call-out without a fire.

Both the good practice exercise and the yearly Charter conference continue to be very successful.