PART II. Find the word which has a different sound in the part underlined:
31. A. provided
B. watched
C. finished
D. stopped
D. open
32. A. son
D. seat
33. A. meat
34. A. works
35. A. put
36. A. school
37. A. naked
38. A. why
39. A. teacher
40. A. wanted
B. come
B. reading
B. plays
B. lunch
B. chair
B. listened
B. whole
B. great
B. watched
C. some
C. bread
C. wants
C. sun
C. chess
C. played
C. when
C. beat
C. finished
D. stops
D. fun
D. chat
D. opened
D. what
D. heat
D. stopped