Choose the word whose underlined part is pronounced differently from the others

I.Choose the word whose underlined part is pronounced differently from the others.
Câu 1. A. beach B. cheese C. change D. chemistry
Câu 2. A. exciting B. historic C. island D. bicycle
Câu 3. A. shops B. theatres C. streets D. parks
Câu 4. A. peaceful B. sleepy C. pleasure D. cheap
Câu 5. A. sings B. gets C. works D. stops
Câu 6. A. shopping B. sugar C. sunny D. sure
Câu 7. A. present      B. sound      C. sweet      D. season
Câu 8. A. celebrate B. special C. decide D. rice