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Based on the provided International Phonetic Alphabet (IPA) notations and the analysis of the sound and stress patterns, here are the answers to your questions: **I. Find the word which has a different sound in the part underlined.** 1. **A. sandals** (ˈsændəlz) **B. compartment** (kəmˈpɑrtmənt) **C. tram** (træm) **D. manual** (ˈmænjuəl) - **Answer: D. manual** - The 'u' in manual has a different vowel sound compared to the others. 2. **A. trench** (trɛnʧ) **B. pedestrian** (pəˈdɛstriən) **C. exhibition** (ɛksəˈbɪʃən) **D. tunnel** (ˈtənəl) - **Answer: C. exhibition** - The 'ex' in exhibition has a different sound than the others. 3. **A. exhibition** (ɛksəˈbɪʃən) **B. exist** (ɪgˈzɪst) **C. example** (ɪgˈzæmpəl) **D. examination** (ɪgzæməˈneɪʃən) - **Answer: A. exhibition** - The initial vowel sound (ɛks) is different from the others that start with a vowel sound (ɪg). **II. Choose the word which has a different stress pattern from the others.** 4. **A. significant** (sɪgˈnɪfɪkənt) **B. facility** (fəˈsɪlɪti) **C. elevated** (ˈɛləveɪtɪd) **D. initially** (ɪˈnɪʃəli) - **Answer: C. elevated** - It has the stress on the first syllable, while the others have stress on the second syllable. 5. **A. cooperative** (koʊˈɑpəreɪtɪv) **B. considerable** (kənˈsɪdərəbəl) **C. illiteracy** (ɪˈlɪtərəsi) **D. anniversary** (ænəˈvɜrɪsəri) - **Answer: A. cooperative** - It has stress on the third syllable, while the others have stress on the second syllable. In summary: 1. D. manual 2. C. exhibition 3. A. exhibition 4. C. elevated 5. A. cooperative