Mark the letter A, B, C or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.
School uniform is compulsory in most of Vietnmaese schools.
A. depended
B. paid
C. required
D. divided
Đáp án C
Compulsory = required: được yêu cầu/ bắt buộc