Choose the best option:

Those archaeologists are preparing a lot of things ____ their exploration.

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

Gunpowder, in some ways the most effective of all the explosive materials, were a mixture of potas nitrate, charcoal, and sulfur.

I’m trying to save up for a trip to Canada, so I can’t afford buying much now.

If dinosaurs would have continued roaming earth, man have evolved quite differently.

Like it or not, there is the rain and not the car that will hold the key to future of domestic travel.

There is  evidence that the caribou originated into North America and crossed over all land bridge into Asia and evolved into th World’s reindeer.

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

Choose the letter A, B, C or D to complete the sentences. " If I were offered the job, I think I ________ it."

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

As young man, Darwin showed little promising as a biologist.

I haven’t decided yet about either to buy new car or second-hand one

Choose the correct answer to each of the following questions. "Scientists ____ on the site found many ancient tools, tombs and pottery, and made some important archaeological discoveries."

The bold in which Margaret Mead defined the terms “family” – based as much on choice as on biological relationship – is possiblye most enduring of her legacies.

Many small island in the Indian Ocean are threatened by raising sea levels 

Mark the letter A, B, C, or D to indicate the word(s) closest in meaning to the underlined word(s)in each of the following questions. In addition to exploring the caves and grottos, and seeing its flora and fauna, visitors can also enjoy mountain climbing.

Choose the letter A, B, C or D to complete the sentences. " I’d rather you didn’t take a noise last night; I ______get to sleep."

Marie Curie, a famous Polish physician, won the Nobel Prize when she discoveredadioactive metals Radium and Polonium

Light rays what enter the eye must be focused onto a point on the reti in order for a clear visual image to form.

The Medal of Honor is the high award for military brave that can be given to any soldier of the United States.

It was really (HONEST) of you to take that money without asking.