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

A. accident

B. fullness

C. mass

D. crowd

Câu 1: Nylon is a man-made fibre, the use of which has helped more people to have cheaper and more colourful clothes to wear.

A. natural

B. plastic

C. synthetic

D. artificial

Câu 2: WHO _________ for World Health Organization.

A. sits

B. lies

C. stands

D. leans

Câu 3: We need ___________ to help the disaster-stricken area.

A. volunteers

B. flood

C. schools

D. government

Câu 4: The authority has made a lot of great efforts ________ endangered species.

A. to save

B. to kill

C. to do

D. to store

Câu 5: When a player of a team commits a direct free kick offence inside their penalty area or off the field as part of play as outlined in Laws 12 and 13, the opposing team will be given a_____________.

A. penalty

B. corner kick

C. goal

D. shootout

Câu 6: When did Vietnam _________ the association of Southeast Asian Nations?

A. eject

B. refuse

C. improve

D. join