21.   The strike continued for another four weeks.

22.   The struggle for independence continued for three Decades.

23.   The talks have been continuing for some time.

24.   This increased activity continues for some seconds, longer than the time required for any language processing of that information.

25.   This leaf fall would continue for three or four months every year and took much precious time from other projects.

26.   This means that conventional spoken broadcast traffic messages will have to be continued for many years.

27.   To get some real benefit from the exercise, you should continue for at least half an hour.

28.   The investigation continued for nearly three years.

29.   The feasting, drinking, dancing and revelry continued for several days.

30.   The war continued for an eternity.