The Bali Tiger was declared extinct in 1937 due to hunting and habitat loss.

The consequences of the typhoon were disatrous due to the lack of effective measures.

In my experience, freshmen today are different from those I knew 25 years ago.

Though many scientific breakthroughs have resulted from mishaps, it has taken brilliant thinkers to recognize their potential.

An international medical conference initiated by Davison resulted in the birth of the League of Red Cross Societies in 1991.

Fallout from a nuclear power station damaged in the tsunami may endanger the vegetation.

Hypertension is one of the most widespread and potential dangerous diseases.

The first few days at university can be very daunting, but with determination and positive attitude, freshmen will soon fit in with the new environment.

I didn’t think his the comments were very appropriate at the time.

In my experience, freshmen today are different from those I knew 25 years ago.

In the early days of baseball, the game was played by young men of means and social position.

The teacher gave some suggestions on what could come out for the examination.

He made one last futile effort to convince her and left home.

The related publications are far too numerous to list individually.

John was not promoted because his work did not meet the manager's expectations.

The government is not prepared to tolerate this situation any longer.

The bomb exploded in the garage; fortunately no one hurt.

Most ethnic groups in Vetnam have their own costumes that reflect their unique culture identities.

The blank space of the paper must be 1.5 inches at the top and 1 inch at the bottom and on the sides.

In the twentieth century, drug markedly improved health throughout the world.

The consequences of the typhoon were disatrous due to the lack of effective measures.