1.  A device used to produce maps, architectural drawings and other graphic output.

2.  A dozen writers and wits used to gather at the Algonquin Hotel for lunch.

3.  A helpful workshop to better understand the system being used to teach maths.

4.  A series of payments used to be the exception rather than the rule.

5.  Advertisers used to go to museums, cap in hand, to ask permission to use a painting for an advertisement.

6.  Alex and Lisa used to drive around town in a battered old Fiat Uno.

7.  All animals entering the UK used to have to be put in quarantine.

8.  All available communication channels should be used to promote these techniques.