Câu hỏi: School uniform is compulsory in most of VNese schools.

A. depended

B. optional

C. obligatory

D. required

Câu 1: They are launching a campaign to promote awareness of environmental issues.

A. encourage

B. publicize 

C. hinder

D. strengthen

Câu 2: His career in the illicit drug trade ended with the police raid this morning .

A. elicited

B. irregular

C. secret

D. legal

Câu 3: Maureen usually felt depressed on Mondays, because she never got enough sleep on the weekends.

A. unhappy

B. cheerful

C. glum

D. understanding

Câu 4: We have to husband our resources to make sure we make it through these hard times.

A. spend

B. manage

C. use up

D. marry

Câu 5: After a grueling and busy week at work, the stillness of the river reminded Lara of the silence.

A. uproar

B. tranquility

C. serenity

D. tameness

Câu 6: He is not popular and has a lot of enemies.

A. opponents

B. friends

C. betrayers

D. attackers