Câu hỏi: For environmental safety, we need to find ways to reduce emission of fumes and smoke of factories.

A. leak

B. release

C. poison

D. pollutant

Câu 1: UNICEF ________ supports and funds for the most disadvantaged children.

A. provides

B. relieves

C. advocates

D. locates

Câu 2: __________ is the one that watches a game or match closely with the aim of ensuring that the rules are legally obeyed.

A. goalie

B. defender

C. referee

D. striker

Câu 3: WHO _________ for World Health Organization.

A. sits

B. lies

C. stands

D. leans

Câu 4: Over the past 24 years, Vietnam has consistently considered ASEAN a foundation and one of top ____________ of its foreign policy.

A. priorities

B. solidarity

C. integration

D. products

Câu 5: We have to suffer from traffic congestion and pollution every day.

A. accident

B. fullness

C. mass

D. crowd

Câu 6: He lost his _________ on hearing the new.

A. involvement

B. enlightenment

C. temper

D. nonsense