I. Choose the words whose underlined part is pronounced differently from that of the others in each group. 1. A. bake B. cake C. safety D. habits 2. A. fun B. run C. argue D. stuffed 3. A. craft B. cycle C. country D. car 4. A. sure B. sign C. support D. serving 5. A. please B. beach C. clean D. weather 6. A. free B. need C. volunteer D. weekend 7. A. workshops B. animals C. books D. rights 8. A. introduced B. donated C. decided D. collected 9. A. picked B. liked C. stopped D. happened 10. A. sounded B. presented C. visited D. checked II. Choose the word whose main stressed syllable is placed differently from that of the other in each group. 1. A. donate B. talent C. workshop D. contact 2. A. artist B. event C. homeless D. money 3. A. sweater B. kitchen C. report D. cleaner 4. A. country B. music C. setting D. surprise 5. A. happen B. movie C. release D. middle 6. A. season B. express C. costume D. concert 7. A. healthy B. lifestyle C. soda D. advice 8. A. candy B. doctor C. address D. dentist 9. A. midnight B. problem C. structure D. repeat 10. A. online B. comic C. soccer D. sticker