I. Choose the word whose underlined part is pronounced differently from that of the other words in each group. 1. A. teenager B. together C. guess D. regular 2. A. meat B. reader C. sea D. realize 3. A. horrible B. hour C. hundred D. hold 4. A. much B. drug C. future D. buffalo 5. A. serious B. symptom C. sugar D. sauce 6. A. wanted B. excited C. stayed D. visited 7. A. ahead B. instead C. seat-belt D. bread 8. A. washed B. needed C. danced D. matched 9. A. obey B. key C. grey D. survey 10. A. ways B. days C. says D. stays 11. A. far B. vast C. safe D. fast 12. A. badminton B. ice-cream C. like D. write 13. A. home B. house C. homeless D. hour 14. A. girl B. goal C. general D. green 15. A. played B. closed C. filled D. needed 16. A. frightened B. amazed C.disappointed D. terrified 17. A. wanted B. filled C. stayed D. played 18. A. add B. village C. attraction D. cap 19. A. concert B. cucumber C. cricket D. collector 20. A. wrong B. weight C. weather D. wait 21. A. mother B. thirteen C. father D. then II. Find the word which has a different stress pattern from the others. 1. A. common B. happy C. complete D. joyful 2. A. dangerous B. expensive C. enormous D. convenient 3. A. different B. dangerous C. pollution D. plentiful 4. A. environment B. petroleum C. effectively D. fashionable 5. A. million B. density C. consider D. industry 6. A. skyscraper B. describe C. homeless D. violence 7. A. diverse B. wealthy C. peaceful D. labour 8. A. overcrowded B. malnutrition C. megacity D. education 9. A. industrial B. behaviour C. agriculture D. economy GIÚP MK VS Ạ (KÈM GIẢI THÍCH ) HỨA CHO 5* VÀ CTRLHN