Whatever thoughts lurked behind the cameo perfection of her face remained a mystery to him.

But the thought lurked in his mind, terrible and impossible to banish.

Maria looked in the direction from which they had come, her thoughts more tangled than any brush pile possibly lurking in the dark lake.

For the first time in weeks the thought of her broken engagement hadn't been lurking to ambush her.

The same thought had been lurking in the back of her mind.

And yet, she had to admit that the same thought had been lurking in her mind ever since she had heard of Leslie's freedom.

Who can tell what dark thoughts lurk in the memory banks of a Disruptor?

A thought lurks in the back of his mind, but it will not come clear.

My thoughts exactly:' But the memory would not go away and was lurking in the corner of his mind ready to pounce whenever he relaxed.

Unbidden thoughts lurked at the back of his mind.