Industrialist Henry Ford introduced assembly-line techniques the manufactures of motor vehicles.

When a pearl is cut half and examined under a microscope, but its layr can be seen

Some of the agricultural practices used today is responsible for fostering desertification.

Choose the correct answer to complete the sentence. "Everyone was ______ afraid to dare to speak anything"

Air pollution, together with littering are causing many problems our large, industrialy cities today.

Choose the correct answer to complete the sentence. "The _______ of the Association of Southeast Asian Nations was designed basing on rice - the most important crop for the Southeast Asian people"

My father doesn’t  know speak Chinese

If the airplane ticket wasn’t expensive, I could fly o Singapore for my holidays.

Before she moved here, Arlane had been the president of the organization fo since four years.

It was her who suggested that he should go to New York in order to get direct flight.

The average temperature on Mars  the fourth planet from the Sun, is eighty degree than colder on Earth

Do you want to stop in this town, or shall we  .......  ?

It is the writin English that causes difficulties to foreigner

Pop Art was a movement of the 1950’s and 1960’s whom imagery was based on readi recognized American products and people.

The composer Verdi has written the opera Aida to celebrate opening of  Suez Canal, the opera was not performed until 1871 .

Chicago’s Sears Tower, now the tallest building in the world, rises 1,522 fee from the to the top of it antenna.

A waterar molecule consists of two hydrogen atoms and has a oxygen atom.

Many efforts have been made to _________the environment. 

Believed that Jack had got home safety, we felt relieved.

The average cat sleeps sixteen hours for a day short interval called ‘cat naps'.

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