. Choose the word whose main stressed syllable is placed differently from that of the other in each group.
1. A. beauty B. career C. firework D. harvest
2. A. award B. drama C. actor D. hero
3.A. appear B. prepare C. allow D. happen
4.A. police B. story C. cowboy D. western
5.A. relaxed B. boring C. moving D. awful
6..A. traffic B. dancer C. cycling D. balloon
7.A. central B. gripping C. complete D. boring
8.A. obey B. enter C. answer D. listen
9.A. station B. healthy C. safety D. alone
10.A. tidy B. compete C. extend D. mistake
1.A.beauty B.career C.fireworks D.harvest
2.A.award B.drama C. actor D.hẻo
3.A.appear B.prepare C.allow D.happen
4.A.police B.story C.cowboy D.western
5.A.relaxed B.boring C.moving D.awful
6 A, traffic B.dancer C .cycling D.ballon
7 A .central B.gripping C. complete D.boring
8 A. obey B.enter C.answer D.listen
9A.station B. healthy C.safety D.alone
10A.tidy B.compete C. extend D. mistake