21.  People step over them on the way to health posts and walk around them on the way to collect water.

22.  Pots on the floor collect water that leaks from the tin roof.

23.  Portable kiddie pools should be emptied and turned on their sides after each use so that they cannot collect water.

24.  She had collected rain water in them, and she wanted to pour it in the toilet so that it could be flushed.

25.  The dispenser runs on electricity, so it could not be used to collect water while crossing the desert.

26.  The mold was growing underneath the portable building in a depression that collected drainage water.

27.  The more water that collected, the more time had passed.

28.  The man rolled up his pants and took out a five-gallon can to collect water.

29.  The state health department advises people to get rid of outside household items that collect water such as old tires or buckets.

30.  The water can be collected only at the spring or through a bore hole tapping the underground source.