----- Nội dung dịch tự động từ ảnh ----- d. lifestyle Cxercise 2: Choose the word whose main stress is pronounced differently; primary a, o, e, oi, ai, ây, ao, âu=> đánh trọng âm 1.a. accident b. flower c. pedestrian d. different 2. a.carry b. enjoy d. airport C. reason 3. a. respect 4. a. offer 5. a. hometown b. helmet d. crossroad d. safety d. destroy d. peaceful d. influence d. behind d. environment d. volunteer C. narrow b. study b. country b. problem b. unreasonable c. dangerous b. library b. important b. hospital C. allow C. common c. obey 6. a. station 7. a. passenger 8. a. office 9.a. accident 10. a. community c. pavement c. essential c. helicopter III. Grammar: 2022/1/19 18:26