Chọn từ có âm nhấn khác với những từ còn lại) 1. A. afternoon B. number C. morning D. greeting 2. A. goodbye B. thirteen C. twenty D. sixteen 3. A. classroom B. pencil C. school bag D. eraser 4. A. eleven B. morning C. number D. afternoon 5. A. armchair B. bookself C. brother D. table 6. A. telephone B. engineer C. family D. stereo 7. A. eraser B. father C. student D. mother 8. A. housework B. after C. music D. routine 9. A. volleyball B. literature C. afternoon D. telephone 10. A. hotel B. mountain C. flower D. temple 11. A. neighborhood B. beautiful C. hospital D. museum 12. A. apartment B. motorbike C. vegetable D. evening 13. A. garden B. between C. quiet D. noisy 14. A. ahead B. correct C. unload D. farmer 15. A. accident B. dangerous C. apartment D. difficult