----- Nội dung dịch tự động từ ảnh ----- A. PRONUNCIATION: I. Find the word which has a different sound in the underlined part in each line. 1. a. pottery 2. a. girl 3. a. sentence 4. a. surfing 5. a. worst 6. a. fat 7. a. flu 8. a. collect 9. a. girl 10. a. colour 11. a. global 12. a. charitable b. flower b. expert b. world b. collect b. learn b. leaf b. sunburn b. cough b. game b. face b. geography b. character c. silent c. open c. picture c. concert c. control c. of c. junk c. think c. gym c. city c. green c. headache d. service d. burn d. dangerous d. melody d. dessert d. safe d. much d. certain d. give d. recycle d. big d. school