Choose the best answer to the following sentences.

It was 7 p.m, and my mother_________ in the field.

“How does the human brain work?” remains one of the most profound questions confront modern Science.

Since the Great Depression of the 1930’s, social programs such as Social Security have been built into the economy to help avert severity business declines

The Earth was flat, was believed by most people in the fifteenth century.

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

It gets ________ to understand what the professor has explained.

Abigail Adam’s letters to her husband present a graphic picture of the age which she lived

Keep trying to learn English. Don’t give up. Eventually, you will succeed, even though you may not know how much time it will cost.

The rock formations in the Valley of Fire in Nevada has been worn into many strange shapes by the action of wind and water

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

_________ from Bill, all the students said they would go.

When contented and occasionally when hunger, cats frequently make a purring sound.

From 1905 to 1920, American novelist Edith Wharton was at the height of her writing career, publishing of her three most famous novels.

Nomadic hunter and gatherer societies have access to only a limited amount of food in an area and moved on when they have exhausted each locality.

Choose the best answer to complete each of the following sentences: 

The children have never read that book before, ________?

From the airplane, passengers are able to clearly see the outline of the whole island.

I was such nervous that I didn’t think I would pass the exam.

The Maelstrom is a swift and danger current in the Arctic Ocean.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

Mark heard the news on the radio__________ he was driving home.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

He went on working__________ feeling unwell.

Mark the letter A, B, C or D to indicate the underlined part that needs correcting in each of the following questions.

The spectacular Royal Palace of the Imperial City is one of Hue’s main tourist attraction.

Most of the large industries in the country are well organized, structured and are sometimes backed up internationally reputable mother companies.

It is the large city in Europe with a population of over eight million.