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

A. cleanliness

B. dirtiness

C. pollution

D. uncleanliness

Câu 1: By cutting down trees, we _______the natural habitat of birds and animals.

A. damage

B. harm

C. hurt

D. injure

Câu 2: A smiling Princess Anne was attired in an aqua-blue hat and matching jacket, with white top.

A. caught

B. shown

C. grabbed

D. revealed

Câu 3: Unlike some other books about_______, it is unlikely that this will become a key text for those at the forefront of conservation action.

A. biodiversity

B. commercial

C. occasion

D. atmosphere

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: Online Business School also offers interest free student loans to UK students.

A. no extra fee

B. no limited time

C. no repayment

D. no interest payments

Câu 6: Many plant and animal species are thought to be on the_______of extinction.

A. state

B. way

C. mood

D. verge