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To determine the word whose underlined part differs from the other three in pronunciation, let's examine the given words and their IPA notations. **Question 1: A. process B. forest C. reduce D. recycle** Analyzing the given words: - process: ˈprɔsɛs (main stress on "pro") - forest: ˈfɔrɪst (main stress on "for") - reduce: rɪˈdus (main stress on "duce") - recycle: riˈsaɪkəl (main stress on "cy") In this case, the underlined part differs in terms of stress pattern. "Reduce" and "recycle" have a different stress pattern compared to "process" and "forest". However, to make a more precise analysis, let's look at the stress patterns and pronunciation of each part. For "reduce" and "recycle", the first syllable (ri-) is unstressed. For "process" and "forest", the first syllable is stressed. But when comparing the options, "reduce" and "recycle" both have an unstressed first syllable ("ri-"), while "process" and "forest" both have a stressed first syllable. But among "reduce" and "recycle", only "reduce" has a different vowel sound in the first syllable. However, when comparing "reduce" to the other options, the stressed syllable of "reduce" starts with a different sound compared to "process", "forest", and "recycle". Since "reduce" has the main stress on "duce" which starts with a /d/ sound and the other three words have the stress on the first syllable which does not start with a /d/ sound, the answer to this question is C. **Question 2: A. resident C. social D. conserve** Analyzing the given words: - resident: ˈrɛzɪdənt (main stress on "res") - social: ˈsoʊʃəl (main stress on "so") - conserve: kənˈsərv (main stress on "serve") In this case, the underlined part differs in terms of stress pattern and also the sound of the first syllable. "Conserve" has a different stress pattern and the first syllable starts with a /kən/ sound, while the other two options have a stressed first syllable starting with a different sound. The correct answer is D. Analyze: 'destroy', 'contain', and 'include' are stressed at the second syllable, whereas 'coral' is stressed at the first syllable. Answer: D. coral Analyze: 'protection', 'discussion', and 'commitment' are stressed at the second syllable, whereas 'interest' is stressed at the first syllable. Answer: B. interest