Câu hỏi: You will be able to see the wonders of........: oceans, rivers, mountains.

A. nature  

B. structures

C. buildings

D. constructions

Câu 1: 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 2: Our actions express our love more than any words can do.

A. help

B. create 

C. make

D. show

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: Some whales migrate into warm waters to bear their.............

A. young 

B. diets

C. calves

D. young whales

Câu 5: All the pillars of the old house were carved with ornamental designs.

A. written

B. engraved

C. painted

D. decorated

Câu 6: Mathematics and Literature are..............subject in high schools.

A. adding

B. compulsory

C. optional

D. religious