Every city in the United States has traffic problems because the amount of cars on American streets and highways is increasing every year.

Someone who has ever tried to pick up spilled Mercury will disagree that this element is easy to handle.

Changing the rules may   ........ more harm than good, so you'd better take it into ..........

The geology professor showed us a sample about volcanic rock which dated back seven hundred years.

If the solid level has raised a little higher, the dam would probably have broken.

He has got several hundred bottles of wine which he keeps in the cellar below his house.

 I have _______ Julie for ten years. 

Identify the error in each sentence: In summer, warm southern air carries moist north to the eastern and central United States

There is no Oxygen in space to support the combustion of fuels as is there in the air on the Earth.

Choose the underlined part that needs correction.

Driving on the left made my daughter very surprising when she first visited London.

A mainframe computer is large and is usually used to operate a network of another computers.

Most presidential candidates have their names print on the ballot in the New Hampshire secondary election because it is customarily the first one in the nation, and winning it can give a good chance to be nominated by their parties.

The test _______written. 

It is hot in ______ summer, and ______ days are longer. 

Pam really fond ________ reading detective stories by Agatha Christie

Identify the error in each sentence: 

The General Certificate of Secondary Education (GCSE) is the name of a set of English qualifications, generally taking by secondary students at the age of 15-16 in England

George Washington, his portrait appears on the quarter coin and the dollar bill, served two terms as president.

After talking in Copenhagen yesterday, the secretary of state returning to Washington.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

At the awards banquet, the philanthropist was recognized for his generosity and careful in aiding the poor.

Public health experts say the money one spends avoiding illness is less than the cost to be sick.

We are not allowed to enter this construction site. A block of flats is being built here and it is dangerous to walk because you may get hurt by a fallen brick or some other objects.