Choose the best answer: 
We............ a press conference about our new discovery on Tuesday.

When scientists discovered how soap works, it became possible to do synthetic detergents out of Petroleum.

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

If I feel hungry in the afternoon, I _________ snacks like fresh carrots.

The nitrogen makes up over 78 percent of the Earth’s atmosphere, the gaseous mass surrounding the planet.

In the 1920’s, cinema became an important art form and one of the ten largest industry in the United States.

There always is one wise woman who is both feared and respected by her people

Every society changes, but not change at the same rate or in the same direction.

Choose the best answer from the four options given (marked A, B, C, or D) to complete each sentence: 

__________ Friday morning, there is a meeting between 11 am and 1 pm.

A flammable liquid it was used to ignite a fire that burned part of the blighted Nairobi Shopping Centre.

Carrie Chapman Call organized the League of Women Votes after successfully campaign for the constitutional amendment that gave women the right to vote.

Choose the best word or phrase to complete the following sentences:

I’ll give you a lift to the station if you _________ in a hurry.

Before the Industrial Revolution come to America, the vast majority of the population had lived in rural areas.

Playing for the national team for the first time was an forgot experience for Hong Son

Choose the best options

Tom: “______is the weather like today?” – Marry: “It’s hot and sunny”.

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

_________ you go to the zoo?                      

Chemical compounds with Barium, Cobalt, and Strontium are responsible to many of the vivid colors in fireworks.

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

Choose the letter A, B, C, D to indicate the correct answer to each of the following questions:

Have you _________ by a dog?                    

The early periods of aviation in the United States was marked by exhibition flights made by individual fliers or by teams of performers at country fairs

Justice is often personified as a blind folded woman to hold a pair of scales

Choose the best answer

Reducing gender ____ improves productivity and economic growth of a nation.