bài .choose the word that has the main stress placed differently from the others

1. A .serious        B.condision            C.physical             D.vitamin

2. A.cointryside           B.interested               C.volunteer         D.library

3. A.explore            B.enjoy                   C.active                 D.cartoon

4. A.children         B.boring               C.always                D.donate

5. A.healthy             B.sunburn              C .disease              D.acne

6. A.sweeten              B.expect                  C.affect            D.exchange

7. A.interesting          B.exciting            C.exercise         D.neighbourhood

8. A.opposite              B.programme           C.tomorrow         D.wonderful

9. A.homeless          B.hobby              C.cardboard          D.reduce

II. Choose the word which has main stress place differently from the others:

1. A.believe                  B. avoid                       C. prefer                      D. happen

2. A.expensive              B. wonderful                 C. favorite                    D. driverless

3. A. balloon                B. transport                  C. future                       D. traffic

4. A. doctor                 B. modern                    C. corner                      D. Chinese

5. A. complain              B. machine                   C. music                       D. instead

6. A. writer                   B. baker                       C. builder                     D. career

7. A. explain                 B. obtain                      C. promise                   D. suspect

8. A. confide                B. agree                       C. maintain                   D. answer

9. A. precede               B. suppose                   C. decide                     D. finish

10. abroad                   B. noisy                        C. hundread                 D. quiet