21.   Every clinic conducts regular surveys to monitor the effects of the programme, proving that infant mortality rates have dropped, whilst scabies and bronchitis have decreased too.

22.   How would you conduct a survey to investigate any change of opinion during the experimental period?

23.   Although it is strapped for cash, the Rwandan government has begun by conducting surveys to help doctors and civil administrators deal with the problem.

24.   Also, the Labor Department conducts its survey for the August employment report next week.

25.   Although the survey was conducted by Republicans, its outcome raised eyebrows at a time when Democrats control the Senate by a one-seat margin.

26.   Although the survey was conducted in New York, interviews with pharmacists and doctors in Los Angeles, Chicago, Minneapolis and Detroit suggested similar problems.

27.   Among the documents were memos from the National Research Group, a market research firm that conducts surveys for the major studios.

28.   An industrywide survey will be conducted for the first time later this year by the Association of American Publishers.

29.   And the Picker Institute, which conducted the survey, is in trouble over the decision.

30.   Another group conducted surveys of targeted businesses and recruited individuals working inside to help in the robberies, according to federal indictments against group members.