----- Nội dung dịch tự động từ ảnh ----- I. Find the word which has a different sound in the part underlined. 1. A. forbidden C. polluted D. affordable B. B. crowded 2. A. playgrounds C. mountain D. countryside 3. A. institutes B. state C. tradition D. statue C. conduct C. hiking 4. A. multicultural 5. A. combine metropolitan B. surface B. tiring D. stuck D. promise
