Two experiments were completed in like fashion, but the results of the experiments were not at all like.

A 1971 U.S government policy not only put warnings on cigarette packs but also ban television advertising of cigarettes.

I’d like that washing – machine but ’d like to ________ it out before I buy it.

When I arrived at the party, Jane _______already gone home.

In the 1920s, Tulsa had a higher number of millionaire than any other U.S. city.

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

 Nobel prizes are awarded to people who excellent in their fields above and beyond what is expected from scholars.

Although the social sciences different a great deal from one another they share a common interest in human relationships.

Choose the best answer:

John believed that the stranger ............ a policeman.

Most presidential participant 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.

Tucked away in the mountains of Bolivia and Peru, Lake Titicaca are the highest navigable lake in the world.

Both Mr. and Mrs. Smith are explaining the children the rules of the game.

This safe,  ............  friendly city is like a paradise for its inhabitants who can enjoy the highest quality of life.

 _____ man will bring ________ nature under control. 

A pharmacist’s ethical standards have to be high because she is entrusted to the storage and distribution of dangerous drugs.

Choose the best answer among A, B, C or D that best completes each sentence: When I came, an experiment ….in the lab.

That lecturer, his name I have been forgotting, is very well-known.

Excuse me, I wonder if you could help me? Do you ____ Business English courses at your school.

Identify the error in each sentence: 

In this hospital they have the best staff and equipments in the whole province. It’s really high standard.

Early balloonists remaining aloft in the air for relatively long periods.

Can you give me some advice to buy suitable books for my son?

In order no money would be wasted, we had to account for every penny we spent.