III. Choose the word that differs from the rest in the position of the main stress.
11. A. anthem B. blanket C. compose D. compound
12. A. curriculum B. community C. depression D. melody
13. A. diet B. consider C. expert D. fragile
14. A. concentrate B. conjunction C. performance D. expensive
15. A. puppet B. turmeric C. surround D. itchy