Giúp mình với!

To determine the words with different pronunciations, let's analyze each question: I. Circle the word whose underlined part is pronounced differently from the others. 1. A. lantern: ˈlæntərn (ant) B. race: reɪs (ace) C. exchange: ɪksˈʧeɪnʤ (change) D. celebrate: ˈsɛləbreɪt (ebrate) The underlined parts have different pronunciations. 'ace' in 'race' is pronounced differently from 'ant', 'change', and 'ebrate'. So the correct answer is B. race. 2. A. tradition: (not given, but it doesn't matter because of the other options) B. festival: ˈfɛstɪvəlz (fest) C. competition: kɑmpəˈtɪʃən (comp) D. hi: haɪ (hi) The underlined parts have different pronunciations, but 'hi' stands out as being very short and not ending with 'ion'. So the correct answer is D. hi. 3. A. passports: ˈpæspɔrts (ports) B. stations: ˈsteɪʃənz (tions) C. customs: ˈkəstəmz (toms) D. bags: bægz (bags) The underlined parts have different pronunciations. 'bags' stands out from the others, which all end in 'ts' or 'ns' or 'ms'. So the correct answer is D. bags. II. Circle the word which has a different stress pattern from the others. 4. A. Cambodian: kæmˈboʊdiən B. Russian: ˈrəʃən C. Australian: ɔˈstreɪljən D. Canadian: kəˈneɪdiən The stress patterns are different. The others have the stress on the second syllable, but 'Russian' has the stress on the first syllable. So the correct answer is B. Russian. 5. A. mother: ˈməðər B. teacher: ˈtiʧər C. worker: ˈwərkər D. machine: məˈʃin The stress patterns are different. The others have the stress on the first syllable, but 'machine' has the stress on the second syllable. So the correct answer is D. machine. Your answers are: 1. B. race 2. D. hi 3. D. bags 4. B. Russian 5. D. machine