I. Choose the word whose underlined part has a different pronunciation from the others in each group.
Câu 1:
A. conservation
B. destruction
C. circulation
D. question
Câu 2:
A. variety
B. have
C. passage
D. back
Câu 3:
A. interested
B. needed
C. passed
D. added
Câu 4:
A. protect
B. develop
C. constant
D. provide
Câu 5:
A. scientist
B. disease
C. sickness
D. medicine
A.
B.
C.
D.