11.   Operators were using punch machines and then transferring the results on to tape.

12.   Alternatively, electron beam machines are used.

13.   Technicians at the Royal Mail Research and Development centre in Swindon walked out when a colleague was sacked for refusing to use a machine that his union had banned.

14.   The machine is used to gather information on personal performance.

15.   Trying to use bulky machines WITHIN the narrow confines of a trench was never easy.

16.   Although large dairies used by supermarkets use modern equipment, most small dairies use pasteurizing machines that were built before skimmed milk became popular.

17.   Although a copying machine could be used for copyright infringement, it also has many other legitimate uses, Sullivan argued.

18.   Although half of all US households have at least one PC, these machines are mainly used for noncritical tasks like cruising the Internet and playing games.

19.   An ATM surcharge is a fee that a bank owning an ATM imposes on customers of other banks when they use the machine.

20.   And even if these machines were used only on the streets, and even if no other personal transportation devices were allowed on those streets, chaos would reign.