Choose the word in each group that has the underlined part pronounced differently from the rest.

1. A. proofs                  B. books              C. points             D. days

2. A. asks                     B. breathes         C. breaths           D. hopes

3. A. sees                     B. sports             C. pools              D. trains

4. A. tombs                   B. lamps              C. brakes            D. invites

5. A. books                   B. floors              C. combs            D. drums

6. A. cats                      B. tapes              C. rides               D. cooks   

7. A. walks                    B. begins            C. helps              D. cuts

8. A. shoots                  B. grounds          C. concentrates  D. forests

9. A. helps                    B. laughs            C. cooks              D. finds

10. A. hours                  B. fathers            C. dreams           D. thinks

11. A. beds                   B. doors              C. plays               D. students

12. A. arms                   B. suits                C. chairs             D. boards

13. A. boxes                 B. classes           C. potatoes         D. finishes

14. A. relieves              B. invents            C. buys               D. deals

15. A. dreams              B. heals               C. kills                  D. tasks

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