21.   The data can be used to make useful economic predictions.

22.   Phantom contracts were used to make the company seem more successful than it was.

23.   In spare moments he applied his mind to how rockets could be used to make money.

24.   The sap used to make maple syrup is a natural product.

25.   Antique furniture is used to make an attractive contrast with a modern floodlit setting in the new Stoddard showroom in Stockholm.

26.   Amine groups are found in medicines and aromatic amines are used to make dyes.

27.   Gastric emptying tests cannot therefore be used to make the diagnosis, although they can, nevertheless yield results consistentwith the diagnosis.

28.   And of course metal could also be used to make weapons.

29.   They can be used to make distinctions of meaning which are sometimes very subtle but certainly very real.

30.   Making sound pictures using musical instruments and voices but not words -- of a swamp, building site, storm at sea.