But if she could at least get another shuttle out into space, certain possibilities presented themselves.

A block of wood always suggested certain possibilities before he ever took a knife to it.

There are, you know, certain possibilities where Cope is concerned.

A man in a hotel room with a beautiful woman has a right to consider certain possibilities.

It was a time before certain possibilities had been closed off.

When the reporter was gone, however, certain humorous possibilities developed.

Not everything was lost yet: there was still a certain limited possibility.

Still, he added, "there is a certain possibility that it would have some effect."

"You brought up a certain possibility back there," I said.

I did the autopsy with a view to certain possibilities.