The fire was believed to have been caused by an ............. fault.

Only when black bear has been spotted by the forest rangers will this portion of the park be closed down.

Choose the best answer:

What about .............. a new cooker?

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

The organizers of the charity were more than surprised at how many people lined up to receive the clothes donating by the outdoing mayor.

Choose the best answer:
We have to............. the natural resources of our country.

Identify the error in each sentence: Experiments show that, for a bird, (A) doing a bird nest is (B) as (C) instinctive as (D) feeding

It was in 1971 that transatlantic supersonic transportation became commercially availabilitt.

Choose the best answer among A, B, C or D that best completes each sentence: She always has her head ….. in a book.

Mark the letter A, B, C or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions:

Soon after it was born, the calf got up and tried to stand on its shaky legs.

The ancient Romans used vessels equipped with sails and banks of oars to transporting their armies.

Few people realize that the musician of the national anthem of the United States originally belonged to the British drinking song.

What_______you been doing? 

Someone who has ever tried to pick up spilled Mercury will disagree that this element is hard to handle.

The public ceremonies of the Plains Indians are lesser elaborate than those of the Navajo in the Southwest.

The sister Grimm intended their fairy tales to be studied by scholars of German math and not to enjoy as simple stories by children

President Wilson had hoped that World War I be the last great war, but only two decades later, the Second World War was erupting.

Public health experts said the money one spends avoiding illness is more than the cost to be sick.

The most substances expand in volume when they are heated.

It’s time you went home, but I’d like you stay here.

Identify the one underlined word or phrase that must be changed in order for the sentence to be correct.

Pictures of the surface of the planet Venus was received yesterday from the space probe "Explorer" which was launched last year.