I. Find the word which has a different sound in the underlined part. 1. A. chemical B. delicious C. especially D. musician 2. A. machine B. chef C. check D. sugar 3. A. generation B. question C. competition D. portion 4. A. unusual B. pleasure C. stand D. leisure 5. A. conversation B. discussion C. decision D. mission 6. A. sand B. hand C. salt D. band 7. A. washing B. drop C. boring D. daughter 8. A. chop B. document C. bottle D. audience 9. A. What B. When C. Who D. Which 10. A. problem B. talk C. wash D. yoghurt 11. A. brown B. now C. bowl D. how 12. A. knock B. key C. know D. knee 13. A. music B. so C. saxophone D. expensive 14. A. hard B. talent C. happy D. similarity 15. A. children B. headache C. chicken D. watch