Choose the word that has the main stress differently with the others traffic dancer balloon?

I.Choose the word that has the main stress differently with the others :

1 A. central B.gripping C.complete D.boring

2 A.obey B.enter C.answer D.listen

3 A.electricity B.alternative C.abundant D.environment

4 A.silet B.noisy C.pretty D.polite

5 A.station B.season C.police D.sandal

6 A.agree B.hurry C.enter D.visit

7 A.fasten B.describe C.listen D.hover

8 A.degree B.student C,funny D.widen

9 A.traffic B.dancer C.cycling D.balloon

10 A.central B.gripping C.complete D.boring

11 A.obey B.enter C.answer D.listen

12 A.station B.healthy C.safety D.alone

13 A.tidy B.complete C.extend D.mistake

14 A.silent B.noisy C.pretty D.polite

15 A.traffic B.dancer C.balloon D.cycling

16 A.harvest B.parade C.music D.pumpkin

17 A.offer B.prefer C.abroad D.arrive

18 A.famous B.joyful C.usual D.alone

19 A.exist B.avoid C.support D.notice

20 A.hungry B.disease C.spacious D.danger

21 A.favourite B.pollution C.imagine D.exhausted

22 A.energy B.plentiful C.disappear D.celebrate

23 A.gather B.picture C.relax D.artist

24 A.describe B.rename C.hotel D,famous

25 A.lovely B.attend C.dancer D.answer

26 A.money B.machine C.project D.music

27 A.common B.happy C.complete D.joyful

28 A.prepare B.enter C.answer D.listen

29 A.pumpkin B.funny C.water D.alone

30 A.tidy B.complete C.prefer D.adopt

31 A.dangerous B.abundant C.enormous D.renewable

32 A.energy B.plentiful C.limited D.convenient

33 A.traffic B.dancer C.cycling D.balloon

34 A.attention B.holiday C.pollution D.effective

35 A.perform B.enter C.prepare D.complete

36 A.watching B.teacher C.water D.abroad

37 A.holiday B.different C.pollution D.dangerous

38 A.abundant B.attention C.advantage D.energy