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

A. depended

B. optional

C. obligatory

D. required

Câu 1: There has been insufficient rainfall over the past two years, and farmers are having trouble.

A. adequate

B. unsatisfactory

C. abundant

D. dominant

Câu 2: 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 3: He is not popular and has a lot of enemies.

A. opponents

B. friends

C. betrayers

D. attackers

Câu 4: Maureen usually felt depressed on Mondays, because she never got enough sleep on the weekends.

A. unhappy

B. cheerful

C. glum

D. understanding

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: Melanie thought the issue at hand was not morally just, and consequently she would never endorse the petition circulating throughout her neighborhood.

A. support

B. oppose

C. approve

D. create