Choose the correct answer to complete the sentence.  "In the polluted environment, _______ diseases can be passed easily from one person to another"

I only noticed we were running lowly on petrol after we had passed the last filling station.

Most pines grow rapidly and form straight, tall trunks that are ideally for lumber

Interest in automatic data Processing has grown rapid since the first large calculators were introduced in 1950.

Lawrence Robert Klein received the 1980 Nobel Prize in economics for pioneering the useful of computers to forecast economic activity

Zoos in New Orleans, San Diego, Detroit, and the Bronx have become biological parks where animals roams free and people watch from across a moat.

The workers are building a new bridge which is 150 meters in high.

Choose the correct answer to complete the sentence. "In the polluted environment, infectious diseases can be passed easily _____ one person to another"

It was  Mary Anderson, an amateur invention, who first patented windshield wipers for automobiles

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

I would have gone with him to Washington except I had had no time

Choose the correct answer to complete the sentence. "We must _____ that people are heavily polluting the environment."

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

The first vaccine ever developed was used to combat and fight a smallpox, a disease resulting from infection by a virus.

An electromagnet will remain magnetized only as longer as electricity flows through it

There are many different ways of comparing the economy of one nation with those of another.

Without alphabetical order, dictionaries would be impossibility to use

Dwelling primarily in the ice Northern Polar seas, beluga whales are characteristically small, white, agile, and elusive.

.......... chair which you are sitting in is broken. 

............. winter is usually cold, but .................. winter of this year is warm. 

Abraham Lincolns boyhood home resembled those of many others midwestern pioneers, with its dirt floor, sleeping loft, and crude fireplace.