Choose the word which has the underlined part pronounced differently from the others

I.  PRONUNCIATION:
A. PHONETICS : Choose the word which has the underlined part pronounced differently from the others.
1. A. machine           B. watch                     C. chore                     D. choose
2. A. guess                B. big                         C. sign                       D. again
3. A. delicious          B. special                  C.musical                  D. physician
4. A. morning           B. forget                    C. pork                      D. forty
5. A. ghost                 B. cough                    C. enough                  D. laugh
6. A. heard                B. hear                       C. near                       D. fear
7. A. salty                  B. sauce                     C. sausage                 D. sport
8. A. usually              B. composer              C. leisure                   D. version
9. A. prefer             B. perform                C. painter                  D. concert
10. A. usually           B. leisure                   C. measure                D. composer
B. STRESSED:
1. A. allergy              B.itchy                       C. fragile                    D. delicious
2. A. volunteer         B. musician               C. physician              D. tradition
3. A. lemonade         B. omelette                C. turmeric                D. spinach
4. A.pottery               B. attention               C. performance         D. composer
5. A.unique                B. tuna                       C. tofu                        D. recipe
6. A. stewing           B. boneless                 C. donate                   D. calorie
7. A. artistic           B. music                       C. opera                     D. camera
8. A. training           B. paintings                C.exciting                  D. drawings
9. A. cello                  B. piano                     C. saxophone            D. painter