Câu hỏi: UFOs mean ................flying objects.

A. unknown

B. unidentified

C. unable

D. unimaginary

Câu 1: Our actions express our love more than any words can do.

A. help

B. create 

C. make

D. show

Câu 2: The 'ao dai' is the...............dress of Vietnamese women.

A. beautiful

B. traditional

C. casual

D. baggy

Câu 3: How many countries took part in the first World Cup?

A. interested

B. participated

C. competed

D. cooperated

Câu 4: Van Mieu was a place to........the most brilliant scholars of the nation.

A. remember

B. memorialize

C. certify

D. impress

Câu 5: The existence of different kinds of animals and plants which make a balanced environment is called........

A. biodiversity

B. rubbish

C. challenge

D. maintain

Câu 6: They often go to that...............to pray.

A. market

B. hotel

C. hostel

D. shrine