With respect to maneuverability, few birds can equal the capabilities of the hummingbird, which hovers for long periods and even flies backward.

Adverse reviews in the New York press may greatly change the prospects of a new Broadway production.

The raccoon is a nocturnal animal.

I received housing benefit when I was unemployed.

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

When we went to the airport to see her off, we had a traffic jam.

How many countries took part in the last Olympic Games?

This quartet of extraodinarily talented musicians generated a phenomenal number of pieces that won gold records.

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

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

Peter didn’t mean to be disrespectful to his teacher. He just couldn’t control his temper.

Many new graduates take a part – time job and barely make ends meet every month.

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

It was boiling yesterday. We have a very humid and dry summer this year.

S. Mayo Hospital in New Orleans was so named in recognition of Dr. Mayo’s outstanding humanitarianism.

Try to eliminate fatty foods from your diet.

All classifications of human societies and cultures are arbitrary.

The twins look so much alike that no one can tell them apart.

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

He drove so fast that I really felt my life was in danger.

He was asked to account for his presence at the scene of crime.