Though he could see little difference in the light under the trees, he knew from some sure instinct that night had fallen.

This might indeed have been an error; he had no sure instincts here at all.

She knew with a sure instinct that headquarters would make light of it.

With the sure instincts of a master deceiver, she knew Seven was lying.

But he began to climb up the ladder, as he demonstrated a sure instinct for the financial side of the business.

I marvel at her sure instinct for the ordinary.

With sure instinct, they knew the showdown was at hand.

The princess, sensing danger, sought to make her escape through the north door, to which, with sure instinct, he made his way.

I know, with a mother's sure instinct, that Jim is close.

But his sure financial instincts seemed to have abandoned him.