All of these people are looking for new ways to use the machine.

As I say, everybody had his own idea for using the machine.

Where is he likely to use the machine the most?

Either someone had recently used her machine, or something else was wrong.

Yet you have never used a machine to find out about the place where we are held.

The machine simply cannot be used by people who think as they do.

So I used the machine for something much more interesting to me.

Now, Mom will have to learn to use the machine.

Have you any idea how long it would take to try them all out, using a machine?

It had been three years since the machine was last used.