Find the word which has different sound in the part underlied

find the word which has different sound in the part underlied
1.A. laughed B. washed C. danced D. phayed
2.A. beds B. dogs C. porters D. books
3. A.pictures B. watches C. buses D. brushes
4.A. homework B. mother C. open D. judo
5.A. leisure B. eight C. celebrate D. penalty