Mark the letter A, B, C, or D on your answer sheet to indicate the word OPPOSITE in meaning to the underlined word(s) in each of the following questions.

Certain courses are compulsory; others are optional

A. free                            

B. voluntary                  

C. pressure           

D. mandatory

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions

Certain courses are compulsory; others are optional

A. voluntary

B. free

C. pressure

D. mandatory

Mark the letter A, B, C, or D on your answer sheet to indicate the word or phrase that is OPPOSITE in meaning to the underlined part in each of the following questions.

Certain courses are compulsory; others are optional

A. voluntary

B. mandatory

C. pressure

D. free

Mark the letter A, B, C, or D on your answer sheet to indicate the word that is OPPOSITE in meaning to the underlinedpart in each of the following questions

Certain courses are compulsory; others are optional

A. voluntary

B. pressure

C. mandatory

D. free

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.

School uniform is compulsory in most of Vietnamese schools.

A. depended

B. optional 

C. obligatory

D. required 

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.

School uniform is compulsory in most of Vietnamese school.

A. depended

B. optional 

C. obligatory 

D. required

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.

School uniform is compulsory in most of Vietnamese school.

A. depended 

B. optional 

C. obligatory 

D. required