Câu hỏi: How many countries took part in the first World Cup?

A. interested

B. participated

C. competed

D. cooperated

Câu 1: According to the weather..............it will be raining tonight.

A. forecast

B. forecaster

C. forecasted

D. forecasting

Câu 2: Mathematics and Literature are..............subject in high schools.

A. adding

B. compulsory

C. optional

D. religious

Câu 3: They often go to that...............to pray.

A. market

B. hotel

C. hostel

D. shrine

Câu 4: Chaplin's movies captivated.........throughout the world.

A. scientists

B. musicians

C. directors

D. audiences

Câu 5: Some tiny organisms are..........along by the currents.

A. carried

B. taken

C. flowed

D. beside

Câu 6: The existence of different kinds of animals and plants which make a balanced environment is called........

A. biodiversity

B. rubbish

C. challenge

D. maintain