1, Great men are rarely isolated mountain-peaks; they are summits of ranges. 

2, His bad behaviour was just an isolated incident.

3, Several villages have been isolated by the heavy snowfall.

4, Without help, many elderly people would be left isolated.

5, He was isolated from all the other prisoners.

6, The town was isolated by the floods.

7, They have isolated the bacterium in its pure form.

8, Many of the refugee villages are in isolated areas.

9, A spokesman said it was an isolated incident .

10, Not many people visit this isolated spot.

11, Parents were left anxious, uninformed,(http://sentencedict.com/isolated.html) and isolated.

12, The farm is isolated; the nearest house is 30 kilometers away.

13, Police officers had a siege mentality that isolated them from the people they served.

14, Elderly people easily become socially isolated.

15, New-born babies must be isolated from possible contamination.

16, His radicalism and refusal to compromise isolated him.

17, Young mothers often feel isolated.

18, He was immediately isolated from the other prisoners.

19, She kept herself almost isolated from her colleagues.

20, He was dying of boredom in the isolated island.

21, The farm was very isolated, but it had electricity.

22, Presley's phenomenal early success isolated him from his friends.

23, He felt isolated from the rest of society.

24, Despite his conquests, he remains lonely and isolated.

25, I felt very isolated in my new job.

26, Many older people feel cut off and isolated.

27, Consort has a population of 714 and is about as rural and isolated as you can get.

28, He could subsist on bark and grass roots in the isolated island.

29, The radical group in the ruling party is becoming increasingly isolated.

30, When a person has an infectious disease, he is usually isolated .