After her husband's tragic death, she_________ up his position at the Sorbonne

The prices of homes are as high in urban areas that most young people cannot afford to buy them

Our primary goal is to teach students to discover the truth. But we have also other aims, such as providing them with knowledge or to teach them to work consciously

Choose the best answer.

Newton developed the theory of............

Materials that of clay are among the most ancient manufactured articles and have played a vital role in human civilization.

Most Polar seals retreat to open water during the winter, but a few types have learn to survive on and under the ice all year round.

Choose the best answer:

A ____________ is a short funny film with drawn characters.

One responsibility of human beings is not to interfere with the actions of another people except in the face of injustice

The steam engine is usually thought of as a relative modern invention, but the Greeks built a kind of steam engine in ancient times

Psychologist Abraham Maslow argued that humans have unique desires to discover and understand, the giving of love to others, and to fulfill their inner potential.

Choose the underlined word or phrase in each sentence that needs correcting.

You (A) pay about $50 (B) per person and can (C) having dinner and breakfast (D) there.

A progress has been made toward finding a cure for AIDS

Choose the correct answer. "She is making fun ____ him so he's very embarrassed"

Economists have tried to discourage the use of the phrase “underdeveloped nation” and encouraging the more accurate phrase “developing nation” in order to suggest an ongoing process.

Choose the best answer from A, B, C, or D.

I like watching……….on television.

Yogurt contains a higher percentage of lactic acid than another fermented milks, and it is rich in B-complex vitamins.

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

My brother stopped____________ two years ago.

Choose the correct answer. "CRDs are not curable, ______, various forms of treatment that help dilate major air passages and improve shortness of breath can help control symptoms and increase the quality of life for people with the disease"

Choose the answer A, B, C or D to complete the sentence. "I'll have to give it some _______tomorrow."

Everyone who has traveled across the United States by car, train, or bus are surprised to see such a large expanse of territory with such variation among the lifestyles of the people.

Do you think that the humans will ever be able to live in other planets?