She did not once turn to see if he was looking.

He never once turned to look at the two following behind.

The fish should be turned once - small ones will take less than 10 minutes.

It turned once toward the left and then increased its speed.

A few moments passed and she turned to me once again.

He's done it at least a thousand times before and you never once turned green.

Would she turn away from darkness once again out of fear?

Strong words, coming from a woman who had once turned an entire valley into glass.

Cook the second side as you did the first, then turn once or twice more until done, a total of 20 to 30 minutes.

It turned once to look back at us, and its eyes were yellow as gold.