But now, once again, there were ominous signs in French society.

"That is an ominous sign in such a short time," he added.

Within thirty years, the ominous signs were beginning to show.

The use of his first name by the boss was usually an ominous sign.

If all that sounded too good to be true, there were also ominous signs.

And when this happens, it is often an ominous sign.

But, the relative said, there was an ominous sign, too.

As the story begins, there are ominous signs that all is not well.

That he has been unable to do anything may be an ominous sign.

However, the American economy was now showing ominous signs of trouble.