----- Nội dung dịch tự động từ ảnh ----- II. Choose the word whose main stressed syllable is placed differently from that o the other in each group. 1. A. regular B. allergy C. already D. yesterday 2. A. healthy B. disease C. sickness D. expert 3. A. recover B. vitamin C. calorie D. temperature 4. A. allergy B. backache C. toothache D. obesity 5. A. dangerous B. accident C. telephone D. engineer
