21.  The most effective way to locate stress is to scan your body for tension.

22.  The most effective way to reduce poverty quickly is to increase child benefit and pensions and take low-paid people out of taxation.

23.  The needs of local populations, their service objectives and the most effective ways of achieving them differ between areas.

24.  The new system has proved to be a highly effective way of extending trading hours.

25.  The only ultimately effective way the worker can resist is through collective class action to overthrow the capitalist mode of production.

26.  The police are looking for more effective ways to combat drugs gangs in the city.

27.  There are many effective ways of using videos in language teaching.

28.  There are more effective ways of avoiding punishment.

29.  There are more effective ways to leak a document.

30.  This is an effective way of Marketing our education and training system abroad.