None two butterflies have exactly the same design on their wings.

I did not realize that I had left umbrella on the bus when it started to rain.

Students in the United States often support themselves by babysitting, working restaurants, or they drive cabs.

How much times did Rick and Jennifer have to do the experiment before they obtained  results they had been expecting?

The fragrant leaves of the laurel plant to sell commercially as leaves and are used for seasoning foods.

During his twelve year there, Ellsi Marsalis turned the New Orleans Center for the Creative Arts into a rich training place for jazz stars.

Science and technology are part of the knowledges educated people

The common form of treatment it is mass inoculation and chlorination of water sources

 The room is too dark. You’d better need ...............  a bright color.

Choose the word or phrase among A, B, Cor D that best fits the blank space :
Time ..…….. and bond together is essential for any crew.

Duke University in North Carolina has an outstanding collecting documents concerning history

The diary it was kept secret until the end of the war in fear of reprisals by the army.

In the early twentieth century, there was considerable interesting among sociologists in the fact that in the United States family was losing its traditional roles

There is a local elected council which has responsibility for roads street lighting and other facilities

He has less friends in his class now than he had last year

The international Red Cross, which has helpe so many nations, won the Nobel Peace Prize three times for their efforts to reduc suffering

Please don’t parking in those spaces that have signs reserving them for handicapped.

Mr Ross, our old history teacher ruled his classes by a rod iron

S. Eliot received recognition after publishes The Waste Land, which fused poetic traditions with elements of modern music and language.

Many factories break the anti-pollution laws and _____. 

Someone else put 49,999 dominose in a line and knocking all down