Circle the word whose underlined part is pronounced differently

I.                  Circle the word whose underlined part is pronounced differently.

1.   A. either                B. weatherman      C. feather                 D. thanks

2.   A. theater              B. than                  C. thing                     D. through

3.   A. hour                   B. house            C. help                       D. home

4.   A. couches              B. brushes          C. classes                   D. lives

5.   A. game                 B. geography       C. vegetable               D. change

6.   A. have                   B. lamb              C. stand                      D. wash