Choose the best option:

Human beings have ____ great influence on _____ world.

Not everyone believes that ..................technology has improved .................. quality of people's lives. 

Choose the correct answer to complete the sentence. "______ they stopped deforestation, it might help prevent global warming"

Only averaged about 5 feet above sea level, the Marshall Islands would disappear under the Pacific should the Arctic icepack melt.

“ This is not a good essay,” said the lecturer. “I find your arguments convince”.

Those of  you who signed up for Dr. Daniel’s anthropology class should get their books as soon as possible.

Hoover Dam in Nevada is a multi purpose structure that provides flood control, hydroelectric powerful, and drinking and irrigation water

Since it lives in the desert, the collared lizard depends from insects for water as well as for food.

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If the doctors find in the remedy, a lot of people would be saved. 

Because helicopters are capable of hovering in midair, they are particularly useful for rescue missions, military operates, and transportation.

All the schools throughout of the country underwent the educational reform

One of the four underlined parts marked A, B, C, D in each sentence is not correct in standard English. Identify them: 

If I had known he is not at home, I wouldn’t have gone all the way to his house. 

In the nineteenth century, women used quilts to inscribe their responses to social, economic, and politics issues.

The weightlifter who allegedly took performance-enhancing drugs have been named today.

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

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

Margaret Mead achieved worlduide famous through her studies of child-rearing, personality, and culture

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

If people stop destroying animal's natural habitat, more species will survive and produce .......

My brother shouldn't do that,  _    ?

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