1.   Sweat ran off his nose.

2.   Sweat ran from his forehead into his eyes, blurring his vision.

3.   He was a bulky man and had been walking the streets and the sweat was running off him.

4.   The sweat ran down his face in streams.

5.   The hot sun burnt his back and sweat ran down the rags of his shorts.

6.   And I watched the sweat run down his muscular back.

7.   He said sweat ran from his face and puddled beneath him despite the winter cold in the room.

8.   Sweat runs freely.

9.   The sweat runs down my neck and back.

10.   Water splashed into their faces and sweat ran down their brows.