Mark the letter A, B, C or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
1 *
A. healthy
B. ahead
C. bread
D. seatbelt
2
A. played
B. departed
C. filled
D. closed
3 *
A. thread
B. beam
C. breath
D. stead
4
A. naked
B. cooked
C. booked
D. walked