I/ Choose the word whose underlined part is pronounced differently from that of theothers:13 to 16.
Câu 13:
A. watch
B. Christmas
C. church
D. catch
Câu 14:
A. cloudy
B. house
C.bought
D. sound
Câu 15:
A. fat
B.festival
C. grand
D. man
Câu 16:
A. cleaned
B. asked
C. worked
D. helped