Houses used to stay on the market for two or three months.

People use the sites to stay in touch when they are away.

I never used to stay here more than two days.

But high bills or no, at least the power used to stay on.

We used to stay in the city during the summer.

He used to stay in his laboratory all the time.

We used to stay with her in the old days.

We use them to stay in constant contact with family, work and friends.

They use drugs to stay away from being with people.

Some used to stay in farms and things like that.