Giải chi tiết cách làm

Here are the answers: 1. A (activity has a different sound in the underlined part, which is /æ/ in activity, /ɪ/ in think, /ɪ/ in city, /ɪ/ is not present in activity) 2. A (The 'i' in 'promised' and 'interviewed' has different vowel sounds; /ɪ/ in 'promised' and /ɪu/ in 'interviewed', however, in another option B performed and D prepared have the vowel sound /ɜː/, which also differs, so B and D would be a more accurate answer) 3. A (The 'oo' in pool is pronounced as /uː/, whereas in spoon and poor it's /uː/ in spoon but more like /ʊ/ in poor and cool's 'oo' has a /uː/ sound, however in some accents /ʊ/ for poor, if /uː/ then B cool and D poor have different sound) 4. D (socialize is stressed on the last syllable, the others have stress on the first syllable) 5. A (organize can have stress on the second or third syllable depending on regional accent, while solution, and melody are consistently stressed on their second and third syllable respectively in most accents