Câu hỏi: By cutting down trees, we _______the natural habitat of birds and animals.

A. damage

B. harm

C. hurt

D. injure

Câu 1: Many plant and animal species are thought to be on the_______of extinction.

A. state

B. way

C. mood

D. verge

Câu 2: Many illnesses in refugee camps are the result of inadequate sanitation.

A. cleanliness

B. dirtiness

C. pollution

D. uncleanliness

Câu 3: Journalists can make mistakes, so don't believe everything you read in the press.

A. publications

B. news bulletins

C. reference books

D. newspapers and magazines

Câu 4: Economic analyses of soil_______ conservation investments may be done from private and social perspectives.

A. information

B. conservation

C. dictionary

D. supermarket

Câu 5: Each form of mass media has an important impact on society.

A. influence 

B. pressure

C. affection

D. role

Câu 6: The situation got out of hand when the festival organisers couldn't foresee that the mob would get angry because they were stopped from taking the offerings.

A. hard to complete

B. difficult to control

C. impossible to find

D. unlikely to happen