----- Nội dung ảnh ----- D. PRACTICE I. PRONUNCIATION Exercise 1. Find the word which has a different sound in the part underlined. 1. A. hydroelectric B. environment C. solar D. biogas 2. A. pleasure B. feed C. heat D. meat 3. A. plentiful B. electric C. renewable D. energy 4. A. few B. knew C. new D. sew 5. A. nuclear B. truck C. abundant D. dump 6. A. wants B. helps C. plays D. looks 7. A. transport B. power C. report D. short 8. A. listened B. enjoyed C. decided D. played 9. A. many B. carbon C. large D. hard 10. A. blood B. spoon C. noon D. tool
