Mark the letter A, B, C or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.
My younger brothers are obedient most of the time, but they are quite mischievous sometimes
A. Naughty
B. hard-working
C. well-behaved
D. disruptive
Đáp án C
A. nghịch ngợm
B. làm việc chăm chỉ
C. cư xử tốt
D. gây rối