1.   He scanned the horizon and saw on the edge of the sky the familiar yellowish stain.

2.   He scanned the horizon, but there was no sign of the ship.

3.   Sometimes in the evenings Kalchu would sit outside under the eaves, scanning the horizon, willing the sky to change.

4.   They eagerly scanned the horizon where they had last seen the car disappear.

5.   Cornelius stood up, drew back his hair and scanned the horizon.

6.   Antsy investors scanned the horizon Monday for signs of which, and many sold in the meantime just to be cautious.

7.   Asked why she likes to play, her eyes scan the horizon thoughtfully.

8.   All eyes scanned the horizon for signs of another explosion as squadrons of fighter jets streaked overhead.

9.   But as she scanned the horizon, she sighed.