Last night, when I was reading, I heard the door to open and saw shadow move across the floor.

President Wilson had hoped that World War I be the last great war, but only two decades later, the Second World War was erupted .

In addition to enhanced their reputations through strategic use of philanthropy, companies are sponsoring social initiatives open new markets.

............. poor always need the help from all people in the society.

Deep cratered, the moon is over 2100 miles in diameter negligible gravity and atmosphere

Due to the latest forecast, the tun will be finished next year.

Genetic engineering is helping researchers the mysteries of previously incurable diseases so that they can get to its root causes and find cures

Every scientist knows that gravity is the force that maintains earth and the planets in its orbit around the Sun.

Julie’s  mother abandoned her when she was a few of months and she grew up in an orphanage

If dinosaurs would have continued roaming earth, man have evolved quite differently.

Dwelling primarily in the ice Northern Polar seas, beluga whales are chateristically small, white, agile, and elusive.

The world oceans have risen on average of 6 inches over past 100 years, which has been considered as an evidence global warming has an effect.

Choosethe word(s) OPPOSITE in meaning to the following word(s). "negative"

Choose the correct answer to each of the following questions. " Tourists can do and see a lot _____ Ha Long Bay at a reasonable price."

Choose the letter A, B, C or D to complete the sentences. "This exercise is very boring. I wish the teacher ______ us some more interesting things to do."

The medical problems of parents and their children tend to be very similar to because of the heredi nature of many diseases

The government have tried to .................  the price of food, and they finally succeeded.

They take their ...... children to the park every day.

A teacher at the acknowledged that, despite government sponsored endeavors to improve classroom performance, an extraordinary high percentage of their students fail to gain admission higher education.

The first vaccine ever developed was used to combat and fight a small, a disease resulting from infection by a virus.

For thousands of years, people have used some kind of refrigeration cooling everages and preserve edibles