Choose the word that the underline parts pronounced differently from the others

Choose the word that the underline parts pronounced differently from the others 
1.A. new          B. sew            C. few           D. knew 
2.A. plays        B. looks          C. wants        D. helps
3.A. decided    B. preferred    C. listened     D. enjoyed
4.A. much        B. drug           C. buffalo       D. future
5.A. horible      B. hour           C. hundred     D. hold
6.A. character  B. chemistry   C. champion   D. orchestra 
7.A. horrible     B. hour           C. honor          D. honest