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

A. adding

B. compulsory

C. optional

D. religious

Câu 1: Van Mieu was a place to........the most brilliant scholars of the nation.

A. remember

B. memorialize

C. certify

D. impress

Câu 2: 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 3: Few businesses are flourishing in the present economic climate.

A. growing well

B. setting up

C. closing down

D. taking off

Câu 4: He’s really delighted with his new CD player.

A. please

B. angry

C. entertained

D. annoyed

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

A. carried

B. taken

C. flowed

D. beside

Câu 6: All the pillars of the old house were carved with ornamental designs.

A. written

B. engraved

C. painted

D. decorated