----- Nội dung dịch tự động từ ảnh ----- II. Pick out the word whose stress is placed differently from the others in each group. 1. A. reputation B. description C. suggestion D. pollution 2. A. primary B. religion C. tropical D. friendliness 3. A. ethnic B. area C. comprise D. Buddhist 4. A. federation B. mausoleum C. recognition D. territory 5. A. impression B. separate C. activity D. optional 6. A. appliance B. government C. influence D. average 7. A. favorite B. volcanic C. disappointed D. identify 8. A. economic B. suggestion C. documentary D. scientific 9. A. reputation B. description C. pollution D. entertain 10. A. magazine B. pictures