He walked a good three or four hundred cubits down the rapidly narrowing street.

The lead we were following was narrowing rapidly now.

The gap of black water between ships was narrowing rapidly.

Finally, after two and a half hours, the sensors began to transmit a rapidly narrowing gap with the bottom.

The corridor ahead narrowed rapidly, but he was through before the fire claimed it completely.

There was a passage leading off the cave, which rapidly narrowed.

Judging by the deals in the final, the gap between bridge computer programs and human players is rapidly narrowing.

It was narrowing rapidly and they could hear the ominous sounds of a waterfall ahead.

Polls still show her ahead by up to 10 points, but they are rapidly narrowing.

It has flat leaves each up to a centimeter wide at the base and rapidly narrowing to a point.