If his father had known, he kept the knowledge to himself.

Yes, I would like to keep some things about my private life to myself.

They keep to themselves, have little to do with those outside.

I was just trying to keep her close to me.

But maybe they've been told to keep the information to themselves.

The little house could not keep a single sound to itself.

Now we know a few, but people keep to themselves more.

They had come to town only about 18 months before, and kept to themselves.

We have many people who like to keep their business to themselves.

I'd like to keep the price to $50 or under.