1.   But what about other planets, where water May be a scarce commodity?

2.   Movie cameras have become a scarce commodity.

3.   Soap was a scarce commodity but he as doctor had priority.

4.   Soap was a scarce commodity during the war.

5.   Retreat centres -- places offering care in a hospitable environment -- are scarce commodities in Scotland.

6.   As a rule, NBA scouts have scoured Europe for good big men, a scarce commodity in the U.S.

7.   At the same time, gate space at many airports has become an increasingly scarce commodity.

8.   Baby sitters become a scarce commodity.

9.   Bras are a scarce commodity in this garment district.

10.   But laughter was a scarce commodity in the house that Christmas.