The Homestead Act of 1862 granted 160 acres of land for any settler who would spend five years on  land

Because of its vast tracts of virtually inhabited north forest, Canada has one of lowest population density in the world.

Pictures of the surface of the planet Venus was received yesterday from space probe “Explorer”, which was launched last year

The giant panda eats chiefly mainly bamboo shoots, though it also eats some other plants and occasionally feeds on and small rodents.

The number of rare animals is decreasing ________rapidly that they are in danger of becoming extinct. 

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

Even the most discriminating will agree that food in the south is as good as any other region in the country.

Choose the correct answer to complete the sentence. "Hien doesn't feel like _______ on the computer."

Like the area in and on the Rocky Mountains, the Western Basins and Plateaus region the United States offers much for the tourists.

Twenty years ago, David  ......... speak Arabic fluently. Now he's forgotten a lot.

Find out error in each sentence: They work in a hospital sponsoring by the government.

Depending on many factors, including climate,neral content of the soil, and permanency of surface water, wetlands may be mossy, grassy, or covering with shrubs.

Chicago’s Sears Tower, now the taller building in the world, rises 22 feet from the ground to top of its antenna.

Any material that is attractive by a magnet is by defini “magnetic”

Could you mind telling me the way to the nearest restaurant?

You pay about $50 per person and can having dinner and breakfast there .

Children’s games, which are amusements involve more than individual, appear to  be cultural universe.

Simon: "Do you mind if I use your phone?" 

Durex: "________________ " 

For they, biggest success was winning the golden prize

Mary found it hard to concentrate on her work because the noisy .

Emergency relief, including medicines, clothing, and foodstuff, were sent to the earthquake immediately following new of the disaster.