The 1908 Siberian meteorite explosion brought about considerable depletion of the northern hemisphere's ozone layer.

Did anyone acknowledge responsibility for the outbreak of the fire?

Although we argued with him for a long time, he stood his ground.

Try to eliminate fatty foods from your diet.

Many scientists agree that global warming poses great threats to all species on Earth.

I am sure that they will be sacked on the spot.

I’m becoming increasingly absent-minded. Last week, I locked myself out of my house twice.

Dozens of applicants showed up for the vacant position, but only a handful of them were shortlisted for the interview.

We can use either verbal or nonverbal forms of communication.

Those companies were closed due to some seriously financial problems.

The use of lasers in surgery has become relatively commonplace in recent years.

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

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

We can use either verbal or nonverbal forms of communication.

The new cow boy-film catches the fancy of the children.

Ralph Nader always speaks out about everything.

The cultural and historical sites in Kyoto have been given appropriate care and maintenance.

The Asian Games have advanced in all aspects since the first Games was help in 1951.

The use of lasers in surgery has become relatively commonplace in recent years.

The use of lasers in surgery has become relatively commonplace in recent years.

During the recession, many small companies were eradicated.