Find the word whose underlined part is pronounced differently from the rest
1) A.summer B.shopping C.school D.spring ( chữ s )
2) A.rode B.hope C.some D.homework ( chữ o )
3) A.great B.cheap C.peace D.meal ( chữ ea )
4) A.couches B.boxes C.houses D.tables ( đuôi es )