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I. Find the word which has a different sound in the part underlined. 1. The words are: A. fine, B. find, C. fitness, D. exercise. Fine and find have the same sound /aɪ/ in the underlined part, while fitness has /ɪ/ and exercise has /aɪ/. So, the word which has a different sound in the underlined part is C. fitness and D. exercise. 2. The words are: A. healthy, B. cleanly, C. eeting, D. treatment. Healthy has /ɛ/, cleanly has /i/, and treatment has /i/. So, the word which has a different sound in the underlined part is A. healthy. 3. The words are: A. recipe, B. regular, C. every, D. believe. Recipe, regular, and every have /ɛ/, while believe has /ɪ/. So, the word which has a different sound in the underlined part is D. believe. 4. The words are: A. cycle, B. cause, C. cancer, D. carefully. Cycle has /aɪ/, while cause, cancer, and carefully have different sounds /ɔ/, /æ/, and /ɛ/ respectively. So, the words which have different sounds in the underlined part are B. cause and C. cancer. 5. The words are: A. eats, B. drinks, C. says, D. stops. Drinks and says have the same sound /s/ and stops has /ps/ sounds while the word "eats" has /ts/ sound in the underlined part.