Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the other three in the position of the primary stress in each of the questions from 66 to 67.
Câu 1:
A. comment
B. campus
C. compost
D. comprise
Câu 2:
A. recycle
B. instruction
C. detergent
D. chemical
A.
B.
C.
D.