If I were like you, I’d spend a bit more and buy the hardback version the book.

Find out error in each sentence: The 22nd Sea Games were successful organized although it was the first time Vietnam hosted.

I’ll make some sandwiches before I’ll leave for the office the morning

Some of plantsp in this store require very little care, but this one needs much sunlight than those.

If you “make”  a “five-days”  trip across the Atlantic Ocean, your ship “enters” a different time “zone” everyday

Hoover Dam in Nevada is a multi purpose structure that provides flood control, hydroelectric powerful , and drinking and irrigate water.

Since light spreads out all directions, a light viewed from a great distance appearing dimm than it actually is

The singer was ______________ on the piano by her sister. 

One of the most beautiful botanical gardens in the United States is the wily and lovely Magnolia Gardens near Charles, South Carolina.

Usually the climate in mountainous areas becomes much wind at higher altitudes.

About 200 million years before, all the continents were part one vast land mass called Pangaea.

Researchers in economics , psycholo, and marketing can help businesses.

Most modern barns are both insulated, ventila and equipped with electricity 

Because there was no evidence against himself, Slade was released.

Our nervous system has over ten billionnerve cells in a network covering every inches of our skin and organ.

Muscles are essentially made up by elastic fibers that end flexibility the body.

Photographs from a satellite are frequently used to generate the information is needed produce a map

Please send me information with regard of insurance policy available from your company.

After working hard for so long, we decided to enjoy ourself to nice long holiday.

Amphibians are a class of animal as that can live and breed neither land or in water.

Scientists are still uncertain of what universe originated millions of years ago